KLM flight KL 6388: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 07:05 Phoenix Sky Harbor (PHX) 3 13:39 Atlanta (ATL) S
KL 6388 Non-stop Boeing 757 (757) 3:34 Effective 2025-10-26 through 2025-11-01
Codeshare flight, operated by Delta Air Lines.(DL 901)
Wed 07:05 Phoenix Sky Harbor (PHX) 3 12:39 Atlanta (ATL) S
KL 6388 Non-stop Boeing 757 (757) 3:34 Effective 2025-11-12 through 2025-12-17
Codeshare flight, operated by Delta Air Lines.(DL 901)
Wed,Fri 07:05 Phoenix Sky Harbor (PHX) 3 12:35 Atlanta (ATL) S
KL 6388 Non-stop Boeing 757 (757) 3:30 Effective from 2026-01-07
Codeshare flight, operated by Delta Air Lines.(DL 901)
Daily 11:56 Phoenix Sky Harbor (PHX) 3 17:20 Atlanta (ATL) S
KL 6388 Non-stop Boeing 767 (76W) 3:24 Effective 2025-12-20 through 2026-01-05
Codeshare flight, operated by Delta Air Lines.(DL 348)
Mon,Tue,Thu-Sun 15:55 Phoenix Sky Harbor (PHX) 3 21:34 Atlanta (ATL) S
KL 6388 Non-stop Boeing 757 (757) 3:39 Effective 2025-11-06 through 2025-12-19
Codeshare flight, operated by Delta Air Lines.(DL 1705)
Mon-Wed,Sun 16:00 Phoenix Sky Harbor (PHX) 3 21:38 Atlanta (ATL) S
KL 6388 Non-stop Boeing 757 (757) 3:38 Effective 2025-11-02 through 2025-11-05
Codeshare flight, operated by Delta Air Lines.(DL 1705)
Mon,Tue,Thu,Sat,Sun 16:00 Phoenix Sky Harbor (PHX) 3 21:32 Atlanta (ATL) S
KL 6388 Non-stop Boeing 757 (757) 3:32 Effective from 2026-01-06
Codeshare flight, operated by Delta Air Lines.(DL 1705)
Wed,Fri,Sun 23:35 Salt Lake City (SLC) 05:40 Baltimore (BWI)
KL 6388 Non-stop Airbus A321neo (32Q) 4:05 Effective 2025-05-07 through 2025-05-21
Codeshare flight, operated by Delta Air Lines.(DL 2079)
The flight arrives 1 day after departure.
Tue,Wed,Sun 23:35 Salt Lake City (SLC) 05:40 Baltimore (BWI)
KL 6388 Non-stop Airbus A321neo (32Q) 4:05 Effective 2025-05-25 through 2025-05-28
Codeshare flight, operated by Delta Air Lines.(DL 2079)
The flight arrives 1 day after departure.
Tue,Wed 23:35 Salt Lake City (SLC) 05:40 Baltimore (BWI)
KL 6388 Non-stop Airbus A321neo (32Q) 4:05 Effective 2025-06-03 through 2025-06-04
Codeshare flight, operated by Delta Air Lines.(DL 2079)
The flight arrives 1 day after departure.
Sat 23:45 Salt Lake City (SLC) 05:47 Baltimore (BWI)
KL 6388 Non-stop Boeing 737-900 (739) 4:02 Effective 2025-06-14 through 2025-06-28
Codeshare flight, operated by Delta Air Lines.(DL 2079)
The flight arrives 1 day after departure.
Wed 23:45 Salt Lake City (SLC) 05:47 Baltimore (BWI)
KL 6388 Non-stop Boeing 737-900 (739) 4:02 Operates only on 2025-07-02
Codeshare flight, operated by Delta Air Lines.(DL 2079)
The flight arrives 1 day after departure.
Fri 23:45 Salt Lake City (SLC) 05:49 Baltimore (BWI)
KL 6388 Non-stop Airbus A321 (321) 4:04 Operates only on 2025-07-04
Codeshare flight, operated by Delta Air Lines.(DL 2079)
The flight arrives 1 day after departure.
Wed,Fri,Sun 23:52 Salt Lake City (SLC) 05:50 Baltimore (BWI)
KL 6388 Non-stop Boeing 737-900 (739) 3:58 Valid until 2025-05-04
Codeshare flight, operated by Delta Air Lines.(DL 2079)
The flight arrives 1 day after departure.
Wed,Fri,Sun 23:55 Salt Lake City (SLC) 06:06 Baltimore (BWI)
KL 6388 Non-stop Boeing 737-900 (739) 4:11 Effective 2025-07-09 through 2025-09-07
Codeshare flight, operated by Delta Air Lines.(DL 2079)
The flight arrives 1 day after departure.
Wed,Fri,Sun 23:55 Salt Lake City (SLC) 06:02 Baltimore (BWI)
KL 6388 Non-stop Boeing 737-800 (738) 4:07 Effective 2025-09-10 through 2025-10-24
Codeshare flight, operated by Delta Air Lines.(DL 2079)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
KLM flight KL 6388: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

KLM KL6388
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 901)
Duration: 3:34, non-stop
Boeing 757 (757)

KLM KL6388
Effective 2025-11-12 through 2025-12-17
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 901)
Duration: 3:34, non-stop
Boeing 757 (757)

KLM KL6388
Effective from 2026-01-07
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 901)
Duration: 3:30, non-stop
Boeing 757 (757)

KLM KL6388
Effective 2025-12-20 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 348)
Duration: 3:24, non-stop
Boeing 767 (76W)

KLM KL6388
Effective 2025-11-06 through 2025-12-19
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1705)
Duration: 3:39, non-stop
Boeing 757 (757)

KLM KL6388
Effective 2025-11-02 through 2025-11-05
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1705)
Duration: 3:38, non-stop
Boeing 757 (757)

KLM KL6388
Effective from 2026-01-06
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1705)
Duration: 3:32, non-stop
Boeing 757 (757)

KLM KL6388
Effective 2025-05-07 through 2025-05-21
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2079)
Duration: 4:05, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

KLM KL6388
Effective 2025-05-25 through 2025-05-28
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2079)
Duration: 4:05, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

KLM KL6388
Effective 2025-06-03 through 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2079)
Duration: 4:05, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

KLM KL6388
Effective 2025-06-14 through 2025-06-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2079)
Duration: 4:02, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

KLM KL6388
Operates only on 2025-07-02
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2079)
Duration: 4:02, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

KLM KL6388
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2079)
Duration: 4:04, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.

KLM KL6388
Valid until 2025-05-04
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2079)
Duration: 3:58, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

KLM KL6388
Effective 2025-07-09 through 2025-09-07
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2079)
Duration: 4:11, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

KLM KL6388
Effective 2025-09-10 through 2025-10-24
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2079)
Duration: 4:07, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
  • Phoenix Sky Harbor (PHX) - Atlanta (ATL)
  • Salt Lake City (SLC) - Baltimore (BWI)