WestJet flight WS 6599: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Sat 05:30 Portland (PDX) 06:33 Seattle-Tacoma (SEA)
WS 6599 Non-stop Embraer EMB 175 (E7W) 1:03 Operates only on 2025-06-21
Codeshare flight, operated by Delta Air Lines.(DL 3752)
Mon,Thu,Fri,Sun 06:00 Raleigh/Durham (RDU) 2 07:50 Minneapolis/Saint Paul (MSP) 1
WS 6599 Non-stop Airbus A321 (321) 2:50 Effective 2025-08-08 through 2025-09-05
Codeshare flight, operated by Delta Air Lines.(DL 2538)
Wed 06:00 Seattle-Tacoma (SEA) 13:58 Atlanta (ATL) S
WS 6599 Non-stop Boeing 737-900 (739) 4:58 Operates only on 2025-08-13
Codeshare flight, operated by Delta Air Lines.(DL 569)
Sat 06:00 Raleigh/Durham (RDU) 2 07:50 Minneapolis/Saint Paul (MSP) 1
WS 6599 Non-stop Airbus A321 (321) 2:50 Operates only on 2025-09-06
Codeshare flight, operated by Delta Air Lines.(DL 2538)
Tue 06:00 Raleigh/Durham (RDU) 2 07:59 Minneapolis/Saint Paul (MSP) 1
WS 6599 Non-stop Airbus A320 (320) 2:59 Operates only on 2025-09-09
Codeshare flight, operated by Delta Air Lines.(DL 2538)
Wed,Thu 06:20 Austin (AUS) 08:55 Seattle-Tacoma (SEA)
WS 6599 Non-stop Airbus A220-300 (223) 4:35 Effective 2025-06-11 through 2025-06-12
Codeshare flight, operated by Delta Air Lines.(DL 780)
Mon 07:00 Redmond/Bend (RDM) 08:19 Seattle-Tacoma (SEA)
WS 6599 Non-stop Embraer EMB 175 (E7W) 1:19 Operates only on 2025-07-28
Codeshare flight, operated by Delta Air Lines.(DL 4036)
Mon,Thu,Fri 07:30 Chattanooga (CHA) 09:17 Detroit (DTW) M
WS 6599 Non-stop Canadair CRJ 900 (CR9) 1:47 Effective 2025-07-07 through 2025-07-25
Codeshare flight, operated by Delta Air Lines.(DL 4652)
Mon-Fri 07:30 Chattanooga (CHA) 09:17 Detroit (DTW) M
WS 6599 Non-stop Canadair CRJ 900 (CR9) 1:47 Effective 2025-07-31 through 2025-08-07
Codeshare flight, operated by Delta Air Lines.(DL 4652)
Mon,Fri 07:35 Chattanooga (CHA) 09:29 Detroit (DTW) M
WS 6599 Non-stop Canadair CRJ 900 (CR9) 1:54 Effective 2025-06-23 through 2025-06-27
Codeshare flight, operated by Delta Air Lines.(DL 4652)
Mon,Fri 07:50 Raleigh/Durham (RDU) 2 09:19 Atlanta (ATL) S
WS 6599 Non-stop Boeing 737-900 (739) 1:29 Effective 2025-06-09 through 2025-06-13
Codeshare flight, operated by Delta Air Lines.(DL 2478)
Sun 08:00 Boston Logan (BOS) A 09:24 New York LaGuardia (LGA) C
WS 6599 Non-stop Embraer EMB 175 (E75) 1:24 Effective 2025-06-08 through 2025-06-29
Codeshare flight, operated by Delta Air Lines.(DL 5735)
Sun 08:00 Boston Logan (BOS) A 09:29 New York LaGuardia (LGA) C
WS 6599 Non-stop Embraer EMB 175 (E75) 1:29 Effective 2025-07-13 through 2025-08-03
Codeshare flight, operated by Delta Air Lines.(DL 5735)
Thu,Fri 08:35 Atlanta (ATL) S 10:05 Minneapolis/Saint Paul (MSP) 1
WS 6599 Non-stop Boeing 757 (757) 2:30 Effective 2025-06-20 through 2025-06-26
Codeshare flight, operated by Delta Air Lines.(DL 2960)
Sat 10:04 Minneapolis/Saint Paul (MSP) 1 11:36 Kansas City (MCI)
WS 6599 Non-stop Embraer EMB 175 (E7W) 1:32 Operates only on 2025-07-05
Codeshare flight, operated by Delta Air Lines.(DL 3831)
Fri 10:30 Huntsville (HSV) 12:33 Atlanta (ATL) S
WS 6599 Non-stop Boeing 717 (717) 1:03 Effective 2025-10-10 through 2025-10-17
Codeshare flight, operated by Delta Air Lines.(DL 1708)
Sat 10:35 Tampa (TPA) 13:15 Detroit (DTW) M
WS 6599 Non-stop Airbus A321 (321) 2:40 Effective 2025-08-16 through 2025-08-30
Codeshare flight, operated by Delta Air Lines.(DL 2852)
Mon,Thu,Fri 11:06 Chattanooga (CHA) 12:55 Detroit (DTW) M
WS 6599 Non-stop Canadair CRJ 900 (CR9) 1:49 Effective 2025-05-23 through 2025-05-30
Codeshare flight, operated by Delta Air Lines.(DL 4894)
Mon,Thu,Fri,Sun 11:06 Chattanooga (CHA) 12:55 Detroit (DTW) M
WS 6599 Non-stop Canadair CRJ 900 (CR9) 1:49 Effective 2025-06-01 through 2025-06-06
Codeshare flight, operated by Delta Air Lines.(DL 4894)
Sat 11:55 Portland (PDX) 12:59 Seattle-Tacoma (SEA)
WS 6599 Non-stop Airbus A220-100 (221) 1:04 Valid until 2025-05-03
Codeshare flight, operated by Delta Air Lines.(DL 1602)
Tue 12:45 Shreveport (SHV) 15:39 Atlanta (ATL) S
WS 6599 Non-stop Canadair CRJ 900 (CR9) 1:54 Operates only on 2025-09-02
Codeshare flight, operated by Delta Air Lines.(DL 5469)
Sat 13:05 Miami (MIA) 15:12 Atlanta (ATL) S
WS 6599 Non-stop Boeing 757 (757) 2:07 Effective 2025-07-12 through 2025-08-02
Codeshare flight, operated by Delta Air Lines.(DL 1795)
Tue-Thu,Sat,Sun 13:25 Marquette (MQT) 14:53 Detroit (DTW) M
WS 6599 Non-stop Canadair CRJ 550 (CR5) 1:28 Effective 2025-10-02 through 2025-10-08
Codeshare flight, operated by Delta Air Lines.(DL 4295)
Sat 13:26 Minneapolis/Saint Paul (MSP) 1 15:58 Grand Rapids (GRR)
WS 6599 Non-stop Embraer EMB 175 (E7W) 1:32 Operates only on 2025-06-28
Codeshare flight, operated by Delta Air Lines.(DL 3842)
Wed 13:27 Salt Lake City (SLC) 14:43 Seattle-Tacoma (SEA)
WS 6599 Non-stop Boeing 737-900 (739) 2:16 Effective 2025-07-09 through 2025-07-23
Codeshare flight, operated by Delta Air Lines.(DL 2921)
Tue,Wed 13:30 Seattle-Tacoma (SEA) 16:41 Salt Lake City (SLC)
WS 6599 Non-stop Airbus A321neo (32Q) 2:11 Effective 2025-06-24 through 2025-06-25
Codeshare flight, operated by Delta Air Lines.(DL 1120)
Wed 13:30 Seattle-Tacoma (SEA) 15:29 Sacramento (SMF) A
WS 6599 Non-stop Embraer EMB 175 (E7W) 1:59 Operates only on 2025-07-30
Codeshare flight, operated by Delta Air Lines.(DL 3505)
Sat 13:45 Kansas City (MCI) 16:44 Atlanta (ATL) S
WS 6599 Non-stop Boeing 737-900 (739) 1:59 Operates only on 2025-09-13
Codeshare flight, operated by Delta Air Lines.(DL 3233)
Tue 14:00 Detroit (DTW) M 15:12 Cincinnati (CVG)
WS 6599 Non-stop Canadair CRJ 900 (CR9) 1:12 Operates only on 2025-07-29
Codeshare flight, operated by Delta Air Lines.(DL 5515)
Sun 15:10 Raleigh/Durham (RDU) 2 16:58 New York LaGuardia (LGA) C
WS 6599 Non-stop Canadair CRJ 900 (CR9) 1:48 Operates only on 2025-09-07
Codeshare flight, operated by Delta Air Lines.(DL 5184)
Mon,Wed-Fri,Sun 15:10 Raleigh/Durham (RDU) 2 16:54 New York LaGuardia (LGA) C
WS 6599 Non-stop Canadair CRJ 900 (CR9) 1:44 Effective 2025-09-08 through 2025-09-15
Codeshare flight, operated by Delta Air Lines.(DL 5184)
Mon-Fri,Sun 15:10 Raleigh/Durham (RDU) 2 16:54 New York LaGuardia (LGA) C
WS 6599 Non-stop Canadair CRJ 900 (CR9) 1:44 Effective 2025-09-16 through 2025-09-25
Codeshare flight, operated by Delta Air Lines.(DL 5184)
Tue,Wed 15:10 Raleigh/Durham (RDU) 2 16:54 New York LaGuardia (LGA) C
WS 6599 Non-stop Canadair CRJ 900 (CR9) 1:44 Effective 2025-09-30 through 2025-10-01
Codeshare flight, operated by Delta Air Lines.(DL 5184)
Mon,Fri,Sun 15:42 Marquette (MQT) 17:10 Detroit (DTW) M
WS 6599 Non-stop Canadair CRJ 550 (CR5) 1:28 Effective 2025-09-26 through 2025-09-29
Codeshare flight, operated by Delta Air Lines.(DL 4295)
Mon-Thu,Sat,Sun 15:45 Jacksonville (JAX) 16:59 Atlanta (ATL) S
WS 6599 Non-stop Boeing 757 (757) 1:14 Effective 2025-10-09 through 2025-10-23
Codeshare flight, operated by Delta Air Lines.(DL 2990)
Fri,Sat 15:45 Jacksonville (JAX) 16:59 Atlanta (ATL) S
WS 6599 Non-stop Boeing 757 (757) 1:14 Effective 2025-10-24 through 2025-10-25
Codeshare flight, operated by Delta Air Lines.(DL 2990)
Tue-Fri,Sun 16:00 New York John F. Kennedy (JFK) 4 17:55 Norfolk (ORF)
WS 6599 Non-stop Canadair CRJ 900 (CR9) 1:55 Effective 2025-07-01 through 2025-07-06
Codeshare flight, operated by Delta Air Lines.(DL 5395)
Sat 16:00 Detroit (DTW) M 17:23 Toronto Pearson (YYZ) 3
WS 6599 Non-stop Canadair CRJ 900 (CR9) 1:23 Operates only on 2025-09-27
Codeshare flight, operated by Delta Air Lines.(DL 5406)
Tue 17:55 Detroit (DTW) M 18:33 Nashville (BNA)
WS 6599 Non-stop Canadair CRJ 900 (CR9) 1:38 Operates only on 2025-07-15
Codeshare flight, operated by Delta Air Lines.(DL 5110)
Mon,Thu 18:00 Seattle-Tacoma (SEA) 21:44 Denver (DEN)
WS 6599 Non-stop Boeing 737-800 (738) 2:44 Effective 2025-06-16 through 2025-06-19
Codeshare flight, operated by Delta Air Lines.(DL 1750)
Mon,Fri 18:00 New York LaGuardia (LGA) C 20:39 Atlanta (ATL) S
WS 6599 Non-stop Airbus A321 (321) 2:39 Effective 2025-10-03 through 2025-10-06
Codeshare flight, operated by Delta Air Lines.(DL 964)
Tue 18:20 Detroit (DTW) M 19:31 Cincinnati (CVG)
WS 6599 Non-stop Canadair CRJ 900 (CR9) 1:11 Operates only on 2025-07-22
Codeshare flight, operated by Delta Air Lines.(DL 5498)
Sat 18:30 Minneapolis/Saint Paul (MSP) 1 19:57 Bismarck (BIS)
WS 6599 Non-stop Airbus A320 (320) 1:27 Effective 2025-05-10 through 2025-05-24
Codeshare flight, operated by Delta Air Lines.(DL 1645)
Sat,Sun 18:30 Minneapolis/Saint Paul (MSP) 1 19:56 Bismarck (BIS)
WS 6599 Non-stop Boeing 717 (717) 1:26 Effective 2025-05-25 through 2025-05-31
Codeshare flight, operated by Delta Air Lines.(DL 1645)
Sat 18:30 Minneapolis/Saint Paul (MSP) 1 19:56 Bismarck (BIS)
WS 6599 Non-stop Boeing 717 (717) 1:26 Operates only on 2025-06-07
Codeshare flight, operated by Delta Air Lines.(DL 1645)
Daily 18:55 New York LaGuardia (LGA) C 20:48 Cleveland Hopkins (CLE)
WS 6599 Non-stop Canadair CRJ 900 (CR9) 1:53 Effective 2025-12-24 through 2026-01-03
Codeshare flight, operated by Delta Air Lines.(DL 4974)
Wed 19:35 New York LaGuardia (LGA) C 21:34 Cleveland Hopkins (CLE)
WS 6599 Non-stop Canadair CRJ 900 (CR9) 1:59 Operates only on 2025-09-03
Codeshare flight, operated by Delta Air Lines.(DL 4974)
Mon-Fri,Sun 19:35 New York LaGuardia (LGA) C 21:30 Cleveland Hopkins (CLE)
WS 6599 Non-stop Canadair CRJ 900 (CR9) 1:55 Effective 2025-10-26 through 2025-12-19
Codeshare flight, operated by Delta Air Lines.(DL 4974)
Mon,Tue,Sat,Sun 19:35 New York LaGuardia (LGA) C 21:30 Cleveland Hopkins (CLE)
WS 6599 Non-stop Canadair CRJ 900 (CR9) 1:55 Effective 2025-12-20 through 2025-12-23
Codeshare flight, operated by Delta Air Lines.(DL 4974)
Mon,Sun 19:35 New York LaGuardia (LGA) C 21:30 Cleveland Hopkins (CLE)
WS 6599 Non-stop Canadair CRJ 900 (CR9) 1:55 Effective 2026-01-04 through 2026-01-05
Codeshare flight, operated by Delta Air Lines.(DL 4974)
Daily 19:35 New York LaGuardia (LGA) C 21:33 Cleveland Hopkins (CLE)
WS 6599 Non-stop Canadair CRJ 900 (CR9) 1:58 Effective from 2026-01-06
Codeshare flight, operated by Delta Air Lines.(DL 4974)
Mon-Fri,Sun 19:50 New York LaGuardia (LGA) C 21:43 Cleveland Hopkins (CLE)
WS 6599 Non-stop Canadair CRJ 900 (CR9) 1:53 Valid until 2025-05-05
Codeshare flight, operated by Delta Air Lines.(DL 4974)
Tue 20:08 New York LaGuardia (LGA) C 22:01 Cleveland Hopkins (CLE)
WS 6599 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:53 Operates only on 2025-05-06
Codeshare flight, operated by Delta Air Lines.(DL 5862)
Tue 20:15 Seattle-Tacoma (SEA) 23:00 Los Angeles (LAX) 3
WS 6599 Non-stop Boeing 737-800 (738) 2:45 Operates only on 2025-08-12
Codeshare flight, operated by Delta Air Lines.(DL 2920)
Tue 20:25 New York LaGuardia (LGA) C 22:09 Norfolk (ORF)
WS 6599 Non-stop Embraer EMB 175 (E75) 1:44 Effective 2025-06-10 through 2025-06-17
Codeshare flight, operated by Delta Air Lines.(DL 5862)
Sat 20:25 Atlanta (ATL) S 21:34 Jacksonville (JAX)
WS 6599 Non-stop Boeing 757 (757) 1:09 Operates only on 2025-06-14
Codeshare flight, operated by Delta Air Lines.(DL 2265)
Wed 20:25 New York LaGuardia (LGA) C 22:09 Norfolk (ORF)
WS 6599 Non-stop Embraer EMB 175 (E75) 1:44 Operates only on 2025-06-18
Codeshare flight, operated by Delta Air Lines.(DL 5862)
Mon 20:25 New York LaGuardia (LGA) C 22:09 Norfolk (ORF)
WS 6599 Non-stop Embraer EMB 175 (E75) 1:44 Operates only on 2025-06-30
Codeshare flight, operated by Delta Air Lines.(DL 5862)
Wed 21:20 Seattle-Tacoma (SEA) 05:15 Atlanta (ATL) S
WS 6599 Non-stop Boeing 737-900 (739) 4:55 Effective 2025-08-20 through 2025-08-27
Codeshare flight, operated by Delta Air Lines.(DL 567)
The flight arrives 1 day after departure.
Tue 21:40 Seattle-Tacoma (SEA) 23:11 Medford (MFR)
WS 6599 Non-stop Embraer EMB 175 (E7W) 1:31 Effective 2025-08-19 through 2025-08-26
Codeshare flight, operated by Delta Air Lines.(DL 3954)
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This flight number is listed as serving the following routes:
WestJet flight WS 6599: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

WestJet WS6599
Operates only on 2025-06-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3752)
Duration: 1:03, non-stop
Embraer EMB 175 (E7W)

WestJet WS6599
Effective 2025-08-08 through 2025-09-05
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2538)
Duration: 2:50, non-stop
Airbus A321 (321)

WestJet WS6599
Operates only on 2025-08-13
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 569)
Duration: 4:58, non-stop
Boeing 737-900 (739)

WestJet WS6599
Operates only on 2025-09-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2538)
Duration: 2:50, non-stop
Airbus A321 (321)

WestJet WS6599
Operates only on 2025-09-09
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2538)
Duration: 2:59, non-stop
Airbus A320 (320)

WestJet WS6599
Effective 2025-06-11 through 2025-06-12
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 780)
Duration: 4:35, non-stop
Airbus A220-300 (223)

WestJet WS6599
Operates only on 2025-07-28
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4036)
Duration: 1:19, non-stop
Embraer EMB 175 (E7W)

WestJet WS6599
Effective 2025-07-07 through 2025-07-25
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4652)
Duration: 1:47, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6599
Effective 2025-07-31 through 2025-08-07
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4652)
Duration: 1:47, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6599
Effective 2025-06-23 through 2025-06-27
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4652)
Duration: 1:54, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6599
Effective 2025-06-09 through 2025-06-13
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2478)
Duration: 1:29, non-stop
Boeing 737-900 (739)

WestJet WS6599
Effective 2025-06-08 through 2025-06-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5735)
Duration: 1:24, non-stop
Embraer EMB 175 (E75)

WestJet WS6599
Effective 2025-07-13 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5735)
Duration: 1:29, non-stop
Embraer EMB 175 (E75)

WestJet WS6599
Effective 2025-06-20 through 2025-06-26
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2960)
Duration: 2:30, non-stop
Boeing 757 (757)

WestJet WS6599
Operates only on 2025-07-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3831)
Duration: 1:32, non-stop
Embraer EMB 175 (E7W)

WestJet WS6599
Effective 2025-10-10 through 2025-10-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1708)
Duration: 1:03, non-stop
Boeing 717 (717)

WestJet WS6599
10:35

13:15
Effective 2025-08-16 through 2025-08-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2852)
Duration: 2:40, non-stop
Airbus A321 (321)

WestJet WS6599
Effective 2025-05-23 through 2025-05-30
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4894)
Duration: 1:49, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6599
Effective 2025-06-01 through 2025-06-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4894)
Duration: 1:49, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6599
Valid until 2025-05-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1602)
Duration: 1:04, non-stop
Airbus A220-100 (221)

WestJet WS6599
Operates only on 2025-09-02
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5469)
Duration: 1:54, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6599
13:05

15:12
Effective 2025-07-12 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1795)
Duration: 2:07, non-stop
Boeing 757 (757)

WestJet WS6599
Effective 2025-10-02 through 2025-10-08
Mon
-
Tue
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4295)
Duration: 1:28, non-stop
Canadair CRJ 550 (CR5)

WestJet WS6599
Operates only on 2025-06-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3842)
Duration: 1:32, non-stop
Embraer EMB 175 (E7W)

WestJet WS6599
Effective 2025-07-09 through 2025-07-23
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2921)
Duration: 2:16, non-stop
Boeing 737-900 (739)

WestJet WS6599
Effective 2025-06-24 through 2025-06-25
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1120)
Duration: 2:11, non-stop
Airbus A321neo (32Q)

WestJet WS6599
Operates only on 2025-07-30
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3505)
Duration: 1:59, non-stop
Embraer EMB 175 (E7W)

WestJet WS6599
Operates only on 2025-09-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3233)
Duration: 1:59, non-stop
Boeing 737-900 (739)

WestJet WS6599
Operates only on 2025-07-29
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5515)
Duration: 1:12, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6599
Operates only on 2025-09-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5184)
Duration: 1:48, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6599
Effective 2025-09-08 through 2025-09-15
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5184)
Duration: 1:44, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6599
Effective 2025-09-16 through 2025-09-25
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5184)
Duration: 1:44, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6599
Effective 2025-09-30 through 2025-10-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5184)
Duration: 1:44, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6599
Effective 2025-09-26 through 2025-09-29
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4295)
Duration: 1:28, non-stop
Canadair CRJ 550 (CR5)

WestJet WS6599
Effective 2025-10-09 through 2025-10-23
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2990)
Duration: 1:14, non-stop
Boeing 757 (757)

WestJet WS6599
Effective 2025-10-24 through 2025-10-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2990)
Duration: 1:14, non-stop
Boeing 757 (757)

WestJet WS6599
Effective 2025-07-01 through 2025-07-06
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5395)
Duration: 1:55, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6599
Operates only on 2025-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5406)
Duration: 1:23, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6599
Operates only on 2025-07-15
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5110)
Duration: 1:38, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6599
Effective 2025-06-16 through 2025-06-19
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1750)
Duration: 2:44, non-stop
Boeing 737-800 (738)

WestJet WS6599
Effective 2025-10-03 through 2025-10-06
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 964)
Duration: 2:39, non-stop
Airbus A321 (321)

WestJet WS6599
Operates only on 2025-07-22
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5498)
Duration: 1:11, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6599
Effective 2025-05-10 through 2025-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1645)
Duration: 1:27, non-stop
Airbus A320 (320)

WestJet WS6599
Effective 2025-05-25 through 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1645)
Duration: 1:26, non-stop
Boeing 717 (717)

WestJet WS6599
Operates only on 2025-06-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1645)
Duration: 1:26, non-stop
Boeing 717 (717)

WestJet WS6599
Effective 2025-12-24 through 2026-01-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4974)
Duration: 1:53, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6599
Operates only on 2025-09-03
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4974)
Duration: 1:59, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6599
Effective 2025-10-26 through 2025-12-19
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4974)
Duration: 1:55, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6599
Effective 2025-12-20 through 2025-12-23
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4974)
Duration: 1:55, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6599
Effective 2026-01-04 through 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4974)
Duration: 1:55, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6599
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4974)
Duration: 1:58, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6599
Valid until 2025-05-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4974)
Duration: 1:53, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6599
Operates only on 2025-05-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5862)
Duration: 1:53, non-stop
Embraer EMB 170 / EMB 175 (E70)

WestJet WS6599
Operates only on 2025-08-12
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2920)
Duration: 2:45, non-stop
Boeing 737-800 (738)

WestJet WS6599
Effective 2025-06-10 through 2025-06-17
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5862)
Duration: 1:44, non-stop
Embraer EMB 175 (E75)

WestJet WS6599
Operates only on 2025-06-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2265)
Duration: 1:09, non-stop
Boeing 757 (757)

WestJet WS6599
Operates only on 2025-06-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5862)
Duration: 1:44, non-stop
Embraer EMB 175 (E75)

WestJet WS6599
Operates only on 2025-06-30
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5862)
Duration: 1:44, non-stop
Embraer EMB 175 (E75)

WestJet WS6599
Effective 2025-08-20 through 2025-08-27
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 567)
Duration: 4:55, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

WestJet WS6599
Effective 2025-08-19 through 2025-08-26
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3954)
Duration: 1:31, non-stop
Embraer EMB 175 (E7W)
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This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Jacksonville (JAX)
  • Atlanta (ATL) - Minneapolis/Saint Paul (MSP)
  • Austin (AUS) - Seattle-Tacoma (SEA)
  • Boston Logan (BOS) - New York LaGuardia (LGA)
  • Chattanooga (CHA) - Detroit (DTW)
  • Detroit (DTW) - Cincinnati (CVG)
  • Detroit (DTW) - Nashville (BNA)
  • Detroit (DTW) - Toronto Pearson (YYZ)
  • Huntsville (HSV) - Atlanta (ATL)
  • Kansas City (MCI) - Atlanta (ATL)
  • Marquette (MQT) - Detroit (DTW)
  • Miami (MIA) - Atlanta (ATL)
  • Minneapolis/Saint Paul (MSP) - Bismarck (BIS)
  • Minneapolis/Saint Paul (MSP) - Grand Rapids (GRR)
  • Minneapolis/Saint Paul (MSP) - Kansas City (MCI)
  • New York John F. Kennedy (JFK) - Norfolk (ORF)
  • New York LaGuardia (LGA) - Atlanta (ATL)
  • New York LaGuardia (LGA) - Cleveland Hopkins (CLE)
  • New York LaGuardia (LGA) - Norfolk (ORF)
  • Portland (PDX) - Seattle-Tacoma (SEA)
  • Raleigh/Durham (RDU) - Atlanta (ATL)
  • Raleigh/Durham (RDU) - Minneapolis/Saint Paul (MSP)
  • Raleigh/Durham (RDU) - New York LaGuardia (LGA)
  • Redmond/Bend (RDM) - Seattle-Tacoma (SEA)
  • Salt Lake City (SLC) - Seattle-Tacoma (SEA)
  • Seattle-Tacoma (SEA) - Atlanta (ATL)
  • Seattle-Tacoma (SEA) - Denver (DEN)
  • Seattle-Tacoma (SEA) - Los Angeles (LAX)
  • Seattle-Tacoma (SEA) - Medford (MFR)
  • Seattle-Tacoma (SEA) - Sacramento (SMF)
  • Shreveport (SHV) - Atlanta (ATL)
  • Tampa (TPA) - Detroit (DTW)