Finnair flight AY 4243: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Wed-Fri 09:35 Las Vegas Harry Reid (LAS) 1 14:29 Dallas Fort Worth (DFW)
AY 4243 Non-stop Airbus A321 (321) 2:54 Effective 2025-07-09 through 2025-07-14
Codeshare flight, operated by American Airlines.(AA 1969)
Mon,Thu,Fri 09:35 Las Vegas Harry Reid (LAS) 1 14:29 Dallas Fort Worth (DFW)
AY 4243 Non-stop Airbus A321 (321) 2:54 Effective 2025-07-17 through 2025-07-28
Codeshare flight, operated by American Airlines.(AA 1969)
Mon 09:35 Las Vegas Harry Reid (LAS) 1 14:29 Dallas Fort Worth (DFW)
AY 4243 Non-stop Airbus A321 (321) 2:54 Operates only on 2025-08-04
Codeshare flight, operated by American Airlines.(AA 1969)
Mon,Thu 11:10 San Francisco (SFO) 1 17:36 Chicago O'Hare (ORD) 3
AY 4243 Non-stop Boeing 737-800 (738) 4:26 Effective 2025-05-12 through 2025-05-22
Codeshare flight, operated by American Airlines.(AA 1188)
Wed 12:17 Tulsa (TUL) 13:36 Dallas Fort Worth (DFW)
AY 4243 Non-stop Canadair CRJ 900 (CR9) 1:19 Effective 2025-05-07 through 2025-06-04
Codeshare flight, operated by American Airlines.(AA 5296)
Fri 14:30 Tulsa (TUL) 15:50 Dallas Fort Worth (DFW)
AY 4243 Non-stop Boeing 737 MAX 8 (7M8) 1:20 Operates only on 2025-05-09
Codeshare flight, operated by American Airlines.(AA 2882)
Fri 14:46 Las Vegas Harry Reid (LAS) 1 19:39 Dallas Fort Worth (DFW)
AY 4243 Non-stop Airbus A321 (321) 2:53 Operates only on 2025-05-30
Codeshare flight, operated by American Airlines.(AA 1380)
Mon-Wed,Sat,Sun 16:35 Dallas Fort Worth (DFW) 19:42 Atlanta (ATL) N
AY 4243 Non-stop Airbus A321 (321) 2:07 Effective 2025-08-06 through 2025-08-13
Codeshare flight, operated by American Airlines.(AA 2403)
Daily 16:35 Dallas Fort Worth (DFW) 19:42 Atlanta (ATL) N
AY 4243 Non-stop Airbus A321 (321) 2:07 Effective 2025-08-14 through 2025-10-05
Codeshare flight, operated by American Airlines.(AA 2403)
Daily 16:35 Dallas Fort Worth (DFW) 19:35 Atlanta (ATL) N
AY 4243 Non-stop Airbus A321 (321) 2:00 Effective 2025-10-06 through 2025-10-25
Codeshare flight, operated by American Airlines.(AA 2403)
Mon-Wed,Fri-Sun 16:35 Dallas Fort Worth (DFW) 19:30 Atlanta (ATL) N
AY 4243 Non-stop Airbus A321 (321) 1:55 Effective 2025-11-02 through 2025-11-10
Codeshare flight, operated by American Airlines.(AA 2403)
Daily 16:35 Dallas Fort Worth (DFW) 19:30 Atlanta (ATL) N
AY 4243 Non-stop Airbus A321 (321) 1:55 Effective 2025-11-12 through 2025-11-19
Codeshare flight, operated by American Airlines.(AA 2403)
Mon,Wed-Sun 16:35 Dallas Fort Worth (DFW) 19:30 Atlanta (ATL) N
AY 4243 Non-stop Airbus A321 (321) 1:55 Effective 2025-11-21 through 2025-11-27
Codeshare flight, operated by American Airlines.(AA 2403)
Mon,Tue,Sat,Sun 16:35 Dallas Fort Worth (DFW) 19:30 Atlanta (ATL) N
AY 4243 Non-stop Airbus A321 (321) 1:55 Effective 2025-11-29 through 2025-12-02
Codeshare flight, operated by American Airlines.(AA 2403)
Daily 16:35 Dallas Fort Worth (DFW) 19:35 Atlanta (ATL) N
AY 4243 Non-stop Airbus A321 (321) 2:00 Effective 2025-12-18 through 2026-01-05
Codeshare flight, operated by American Airlines.(AA 2403)
Daily 16:35 Dallas Fort Worth (DFW) 19:36 Atlanta (ATL) N
AY 4243 Non-stop Airbus A321 (321) 2:01 Effective 2026-01-06 through 2026-01-20
Codeshare flight, operated by American Airlines.(AA 2403)
Mon,Wed-Sun 16:35 Dallas Fort Worth (DFW) 19:36 Atlanta (ATL) N
AY 4243 Non-stop Airbus A321 (321) 2:01 Effective 2026-01-22 through 2026-02-02
Codeshare flight, operated by American Airlines.(AA 2403)
Mon,Tue,Thu-Sun 16:35 Dallas Fort Worth (DFW) 19:36 Atlanta (ATL) N
AY 4243 Non-stop Airbus A321 (321) 2:01 Effective 2026-02-03 through 2026-02-10
Codeshare flight, operated by American Airlines.(AA 2403)
Wed 16:35 Dallas Fort Worth (DFW) 19:36 Atlanta (ATL) N
AY 4243 Non-stop Airbus A321 (321) 2:01 Operates only on 2026-02-11
Codeshare flight, operated by American Airlines.(AA 2403)
Daily 16:35 Dallas Fort Worth (DFW) 19:33 Atlanta (ATL) N
AY 4243 Non-stop Airbus A321 (321) 1:58 Effective from 2026-02-12
Codeshare flight, operated by American Airlines.(AA 2403)
Thu 18:23 Pittsburgh (PIT) 20:00 New York John F. Kennedy (JFK) 8
AY 4243 Non-stop Embraer EMB 175 (E75) 1:37 Operates only on 2025-05-08
Codeshare flight, operated by American Airlines.(AA 4382)
Daily 18:30 Dallas Fort Worth (DFW) 21:45 Atlanta (ATL) N
AY 4243 Non-stop Airbus A321 (321) 2:15 Effective 2025-10-26 through 2025-11-01
Codeshare flight, operated by American Airlines.(AA 2237)
Daily 18:30 Dallas Fort Worth (DFW) 21:36 Atlanta (ATL) N
AY 4243 Non-stop Boeing 737-800 (738) 2:06 Effective 2025-12-03 through 2025-12-17
Codeshare flight, operated by American Airlines.(AA 2237)
Mon 20:20 Chicago O'Hare (ORD) 3 22:55 Santa Ana (SNA)
AY 4243 Non-stop Boeing 737 MAX 8 (7M8) 4:35 Operates only on 2025-05-05
Codeshare flight, operated by American Airlines.(AA 1179)
Fri 20:35 Chicago O'Hare (ORD) 3 22:21 Minneapolis/Saint Paul (MSP) 1
AY 4243 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:46 Effective 2025-05-16 through 2025-05-23
Codeshare flight, operated by American Airlines.(AA 3387)
Wed 20:40 Chicago O'Hare (ORD) 3 22:34 Minneapolis/Saint Paul (MSP) 1
AY 4243 Non-stop Embraer EMB 175 (E75) 1:54 Operates only on 2025-07-23
Codeshare flight, operated by American Airlines.(AA 4000)
Thu,Fri 20:48 Dallas Fort Worth (DFW) 23:58 Atlanta (ATL) N
AY 4243 Non-stop Airbus A321 (321) 2:10 Valid until 2025-05-02
Codeshare flight, operated by American Airlines.(AA 2749)
Sat,Sun 20:59 Chicago O'Hare (ORD) 3 22:45 Minneapolis/Saint Paul (MSP) 1
AY 4243 Non-stop Embraer EMB 175 (E75) 1:46 Effective 2025-06-07 through 2025-06-29
Codeshare flight, operated by American Airlines.(AA 4472)
Mon,Thu 22:05 Chicago O'Hare (ORD) 3 23:59 Memphis (MEM)
AY 4243 Non-stop Canadair CRJ 700 (CR7) 1:54 Effective 2025-05-26 through 2025-06-02
Codeshare flight, operated by American Airlines.(AA 4904)
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This flight number is listed as serving the following routes:


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Finnair flight AY 4243: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Finnair AY4243
09:35
Las Vegas Harry Reid (LAS) 1

14:29
Dallas Fort Worth (DFW)
Effective 2025-07-09 through 2025-07-14
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1969)
Duration: 2:54, non-stop
Airbus A321 (321)
Finnair AY4243
09:35
Las Vegas Harry Reid (LAS) 1

14:29
Dallas Fort Worth (DFW)
Effective 2025-07-17 through 2025-07-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1969)
Duration: 2:54, non-stop
Airbus A321 (321)
Finnair AY4243
09:35
Las Vegas Harry Reid (LAS) 1

14:29
Dallas Fort Worth (DFW)
Operates only on 2025-08-04
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1969)
Duration: 2:54, non-stop
Airbus A321 (321)
Finnair AY4243
11:10
San Francisco (SFO) 1

17:36
Chicago O'Hare (ORD) 3
Effective 2025-05-12 through 2025-05-22
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1188)
Duration: 4:26, non-stop
Boeing 737-800 (738)
Finnair AY4243
12:17
Tulsa (TUL)

13:36
Dallas Fort Worth (DFW)
Effective 2025-05-07 through 2025-06-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 5296)
Duration: 1:19, non-stop
Canadair CRJ 900 (CR9)
Finnair AY4243
14:30
Tulsa (TUL)

15:50
Dallas Fort Worth (DFW)
Operates only on 2025-05-09
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2882)
Duration: 1:20, non-stop
Boeing 737 MAX 8 (7M8)
Finnair AY4243
14:46
Las Vegas Harry Reid (LAS) 1

19:39
Dallas Fort Worth (DFW)
Operates only on 2025-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1380)
Duration: 2:53, non-stop
Airbus A321 (321)
Finnair AY4243
16:35
Dallas Fort Worth (DFW)

19:42
Atlanta (ATL) N
Effective 2025-08-06 through 2025-08-13
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2403)
Duration: 2:07, non-stop
Airbus A321 (321)
Finnair AY4243
16:35
Dallas Fort Worth (DFW)

19:42
Atlanta (ATL) N
Effective 2025-08-14 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2403)
Duration: 2:07, non-stop
Airbus A321 (321)
Finnair AY4243
16:35
Dallas Fort Worth (DFW)

19:35
Atlanta (ATL) N
Effective 2025-10-06 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2403)
Duration: 2:00, non-stop
Airbus A321 (321)
Finnair AY4243
16:35
Dallas Fort Worth (DFW)

19:30
Atlanta (ATL) N
Effective 2025-11-02 through 2025-11-10
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2403)
Duration: 1:55, non-stop
Airbus A321 (321)
Finnair AY4243
16:35
Dallas Fort Worth (DFW)

19:30
Atlanta (ATL) N
Effective 2025-11-12 through 2025-11-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2403)
Duration: 1:55, non-stop
Airbus A321 (321)
Finnair AY4243
16:35
Dallas Fort Worth (DFW)

19:30
Atlanta (ATL) N
Effective 2025-11-21 through 2025-11-27
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2403)
Duration: 1:55, non-stop
Airbus A321 (321)
Finnair AY4243
16:35
Dallas Fort Worth (DFW)

19:30
Atlanta (ATL) N
Effective 2025-11-29 through 2025-12-02
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2403)
Duration: 1:55, non-stop
Airbus A321 (321)
Finnair AY4243
16:35
Dallas Fort Worth (DFW)

19:35
Atlanta (ATL) N
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2403)
Duration: 2:00, non-stop
Airbus A321 (321)
Finnair AY4243
16:35
Dallas Fort Worth (DFW)

19:36
Atlanta (ATL) N
Effective 2026-01-06 through 2026-01-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2403)
Duration: 2:01, non-stop
Airbus A321 (321)
Finnair AY4243
16:35
Dallas Fort Worth (DFW)

19:36
Atlanta (ATL) N
Effective 2026-01-22 through 2026-02-02
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2403)
Duration: 2:01, non-stop
Airbus A321 (321)
Finnair AY4243
16:35
Dallas Fort Worth (DFW)

19:36
Atlanta (ATL) N
Effective 2026-02-03 through 2026-02-10
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2403)
Duration: 2:01, non-stop
Airbus A321 (321)
Finnair AY4243
16:35
Dallas Fort Worth (DFW)

19:36
Atlanta (ATL) N
Operates only on 2026-02-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2403)
Duration: 2:01, non-stop
Airbus A321 (321)
Finnair AY4243
16:35
Dallas Fort Worth (DFW)

19:33
Atlanta (ATL) N
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2403)
Duration: 1:58, non-stop
Airbus A321 (321)
Finnair AY4243
18:23
Pittsburgh (PIT)

20:00
New York John F. Kennedy (JFK) 8
Operates only on 2025-05-08
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4382)
Duration: 1:37, non-stop
Embraer EMB 175 (E75)
Finnair AY4243
18:30
Dallas Fort Worth (DFW)

21:45
Atlanta (ATL) N
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2237)
Duration: 2:15, non-stop
Airbus A321 (321)
Finnair AY4243
18:30
Dallas Fort Worth (DFW)

21:36
Atlanta (ATL) N
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2237)
Duration: 2:06, non-stop
Boeing 737-800 (738)
Finnair AY4243
20:20
Chicago O'Hare (ORD) 3

22:55
Santa Ana (SNA)
Operates only on 2025-05-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1179)
Duration: 4:35, non-stop
Boeing 737 MAX 8 (7M8)
Finnair AY4243
20:35
Chicago O'Hare (ORD) 3

22:21
Minneapolis/Saint Paul (MSP) 1
Effective 2025-05-16 through 2025-05-23
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3387)
Duration: 1:46, non-stop
Embraer EMB 170 / EMB 175 (E70)
Finnair AY4243
20:40
Chicago O'Hare (ORD) 3

22:34
Minneapolis/Saint Paul (MSP) 1
Operates only on 2025-07-23
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4000)
Duration: 1:54, non-stop
Embraer EMB 175 (E75)
Finnair AY4243
20:48
Dallas Fort Worth (DFW)

23:58
Atlanta (ATL) N
Valid until 2025-05-02
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2749)
Duration: 2:10, non-stop
Airbus A321 (321)
Finnair AY4243
20:59
Chicago O'Hare (ORD) 3

22:45
Minneapolis/Saint Paul (MSP) 1
Effective 2025-06-07 through 2025-06-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4472)
Duration: 1:46, non-stop
Embraer EMB 175 (E75)
Finnair AY4243
22:05
Chicago O'Hare (ORD) 3

23:59
Memphis (MEM)
Effective 2025-05-26 through 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4904)
Duration: 1:54, non-stop
Canadair CRJ 700 (CR7)
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This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Memphis (MEM)
  • Chicago O'Hare (ORD) - Minneapolis/Saint Paul (MSP)
  • Chicago O'Hare (ORD) - Santa Ana (SNA)
  • Dallas Fort Worth (DFW) - Atlanta (ATL)
  • Las Vegas Harry Reid (LAS) - Dallas Fort Worth (DFW)
  • Pittsburgh (PIT) - New York John F. Kennedy (JFK)
  • San Francisco (SFO) - Chicago O'Hare (ORD)
  • Tulsa (TUL) - Dallas Fort Worth (DFW)
All Finnair flights
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