Finnair flight AY 4043: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Fri 13:45 Dallas Fort Worth (DFW) 18:29 New York John F. Kennedy (JFK) 8
AY 4043 Non-stop Boeing 737-800 (738) 3:44 Effective 2025-08-22 through 2025-08-29
Codeshare flight, operated by American Airlines.(AA 606)
Mon 13:45 Dallas Fort Worth (DFW) 18:29 New York John F. Kennedy (JFK) 8
AY 4043 Non-stop Boeing 737-800 (738) 3:44 Operates only on 2025-09-01
Codeshare flight, operated by American Airlines.(AA 606)
Wed-Fri 14:43 Dallas Fort Worth (DFW) 19:29 New York John F. Kennedy (JFK) 8
AY 4043 Non-stop Boeing 737-800 (738) 3:46 Effective 2025-09-03 through 2025-09-05
Codeshare flight, operated by American Airlines.(AA 3069Z)
Sun 15:10 London Heathrow (LHR) 3 19:20 Dallas Fort Worth (DFW) D
AY 4043 Non-stop Boeing 777-200 (772) 10:10 Operates only on 2025-08-31
Codeshare flight, operated by American Airlines.(AA 153)
Mon-Sat 16:55 Miami (MIA) 19:23 Chicago O'Hare (ORD) 3
AY 4043 Non-stop Boeing 737-800 (738) 3:28 Effective 2025-08-07 through 2025-08-16
Codeshare flight, operated by American Airlines.(AA 3056)
Mon-Thu,Sun 16:55 Miami (MIA) 19:23 Chicago O'Hare (ORD) 3
AY 4043 Non-stop Boeing 737-800 (738) 3:28 Effective 2025-08-17 through 2025-08-21
Codeshare flight, operated by American Airlines.(AA 3056)
Sat 16:55 Miami (MIA) 19:23 Chicago O'Hare (ORD) 3
AY 4043 Non-stop Boeing 737-800 (738) 3:28 Operates only on 2025-08-30
Codeshare flight, operated by American Airlines.(AA 3056)
Tue 16:56 Chicago O'Hare (ORD) 3 20:20 New York John F. Kennedy (JFK) 8
AY 4043 Non-stop Embraer EMB 175 (E75) 2:24 Operates only on 2025-09-02
Codeshare flight, operated by American Airlines.(AA 4450)
Mon,Wed-Sun 18:47 Dallas Fort Worth (DFW) 22:00 Atlanta (ATL) N
AY 4043 Non-stop Airbus A321 (321) 2:13 Effective 2025-07-05 through 2025-07-14
Codeshare flight, operated by American Airlines.(AA 3212)
Daily 18:47 Dallas Fort Worth (DFW) 22:00 Atlanta (ATL) N
AY 4043 Non-stop Airbus A321 (321) 2:13 Effective 2025-07-15 through 2025-07-30
Codeshare flight, operated by American Airlines.(AA 3212)
Mon,Tue 18:47 Dallas Fort Worth (DFW) 22:00 Atlanta (ATL) N
AY 4043 Non-stop Airbus A321 (321) 2:13 Effective 2025-08-04 through 2025-08-05
Codeshare flight, operated by American Airlines.(AA 3212)
Mon-Fri,Sun 18:49 Dallas Fort Worth (DFW) 21:59 Atlanta (ATL) N
AY 4043 Non-stop Airbus A321 (321) 2:10 Effective 2025-06-05 through 2025-06-23
Codeshare flight, operated by American Airlines.(AA 3212Z)
Mon,Wed-Fri,Sun 18:49 Dallas Fort Worth (DFW) 21:59 Atlanta (ATL) N
AY 4043 Non-stop Airbus A321 (321) 2:10 Effective 2025-06-25 through 2025-07-04
Codeshare flight, operated by American Airlines.(AA 3212Z)
Sat 18:54 Dallas Fort Worth (DFW) 22:01 Atlanta (ATL) N
AY 4043 Non-stop Boeing 737-800 (738) 2:07 Operates only on 2025-05-03
Codeshare flight, operated by American Airlines.(AA 3212)
Sat 18:55 Dallas Fort Worth (DFW) 22:14 Atlanta (ATL) N
AY 4043 Non-stop Airbus A321 (321) 2:19 Effective 2025-06-07 through 2025-06-14
Codeshare flight, operated by American Airlines.(AA 3212)
Sat 19:01 Dallas Fort Worth (DFW) 22:19 Atlanta (ATL) N
AY 4043 Non-stop Airbus A321 (321) 2:18 Effective 2025-06-21 through 2025-06-28
Codeshare flight, operated by American Airlines.(AA 3212)
Daily 19:02 Dallas Fort Worth (DFW) 22:16 Atlanta (ATL) N
AY 4043 Non-stop Airbus A321 (321) 2:14 Effective 2025-05-05 through 2025-05-24
Codeshare flight, operated by American Airlines.(AA 3212)
Sun 19:02 Dallas Fort Worth (DFW) 22:15 Atlanta (ATL) N
AY 4043 Non-stop Boeing 737-800 (738) 2:13 Operates only on 2025-05-25
Codeshare flight, operated by American Airlines.(AA 3212)
Daily 19:02 Dallas Fort Worth (DFW) 22:16 Atlanta (ATL) N
AY 4043 Non-stop Airbus A321 (321) 2:14 Effective 2025-05-26 through 2025-06-04
Codeshare flight, operated by American Airlines.(AA 3212)
Mon 19:30 Miami (MIA) 21:00 Nashville (BNA)
AY 4043 Non-stop Boeing 737-800 (738) 2:30 Operates only on 2025-12-01
Codeshare flight, operated by American Airlines.(AA 1173)
Mon,Sat 19:30 Miami (MIA) 21:17 Nashville (BNA)
AY 4043 Non-stop Boeing 737-800 (738) 2:47 Effective 2025-12-06 through 2025-12-15
Codeshare flight, operated by American Airlines.(AA 1173)
Mon,Wed,Sat 19:30 Miami (MIA) 20:56 Nashville (BNA)
AY 4043 Non-stop Boeing 737-800 (738) 2:26 Effective 2026-01-07 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 1173)
Mon,Sat 19:30 Miami (MIA) 21:06 Nashville (BNA)
AY 4043 Non-stop Boeing 737-800 (738) 2:36 Effective from 2026-02-14
Codeshare flight, operated by American Airlines.(AA 1173)
Mon,Sun 20:50 Chicago O'Hare (ORD) 3 22:30 Minneapolis/Saint Paul (MSP) 1
AY 4043 Non-stop Boeing 737-800 (738) 1:40 Valid until 2025-05-04
Codeshare flight, operated by American Airlines.(AA 2906)
Tue 21:15 Dallas Fort Worth (DFW) 12:30 London Heathrow (LHR) 3
AY 4043 Non-stop Boeing 777-200 (772) 9:15 Operates only on 2025-08-26
Codeshare flight, operated by American Airlines.(AA 154)
The flight arrives 1 day after departure.
Mon 21:30 Miami (MIA) 23:11 Nashville (BNA)
AY 4043 Non-stop Boeing 737-800 (738) 2:41 Effective 2025-12-22 through 2026-01-05
Codeshare flight, operated by American Airlines.(AA 2766)
Wed-Fri 21:48 Chicago O'Hare (ORD) 3 23:20 Minneapolis/Saint Paul (MSP) 1
AY 4043 Non-stop Boeing 737-800 (738) 1:32 Valid until 2025-05-02
Codeshare flight, operated by American Airlines.(AA 2906)
Wed 22:05 Chicago O'Hare (ORD) 3 23:59 Memphis (MEM)
AY 4043 Non-stop Embraer EMB 175 (E75) 1:54 Operates only on 2025-08-06
Codeshare flight, operated by American Airlines.(AA 3945)
Mon,Wed,Thu,Sat,Sun 22:05 Chicago O'Hare (ORD) 3 23:59 Memphis (MEM)
AY 4043 Non-stop Embraer EMB 175 (E75) 1:54 Effective 2025-08-23 through 2025-08-28
Codeshare flight, operated by American Airlines.(AA 3945)
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This flight number is listed as serving the following routes:


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Finnair flight AY 4043: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Finnair AY4043
13:45
Dallas Fort Worth (DFW)

18:29
New York John F. Kennedy (JFK) 8
Effective 2025-08-22 through 2025-08-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 606)
Duration: 3:44, non-stop
Boeing 737-800 (738)
Finnair AY4043
13:45
Dallas Fort Worth (DFW)

18:29
New York John F. Kennedy (JFK) 8
Operates only on 2025-09-01
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 606)
Duration: 3:44, non-stop
Boeing 737-800 (738)
Finnair AY4043
14:43
Dallas Fort Worth (DFW)

19:29
New York John F. Kennedy (JFK) 8
Effective 2025-09-03 through 2025-09-05
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines.(AA 3069Z)
Duration: 3:46, non-stop
Boeing 737-800 (738)
Finnair AY4043
15:10
London Heathrow (LHR) 3

19:20
Dallas Fort Worth (DFW) D
Operates only on 2025-08-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 153)
Duration: 10:10, non-stop
Boeing 777-200 (772)
Finnair AY4043
16:55
Miami (MIA)

19:23
Chicago O'Hare (ORD) 3
Effective 2025-08-07 through 2025-08-16
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3056)
Duration: 3:28, non-stop
Boeing 737-800 (738)
Finnair AY4043
16:55
Miami (MIA)

19:23
Chicago O'Hare (ORD) 3
Effective 2025-08-17 through 2025-08-21
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3056)
Duration: 3:28, non-stop
Boeing 737-800 (738)
Finnair AY4043
16:55
Miami (MIA)

19:23
Chicago O'Hare (ORD) 3
Operates only on 2025-08-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3056)
Duration: 3:28, non-stop
Boeing 737-800 (738)
Finnair AY4043
16:56
Chicago O'Hare (ORD) 3

20:20
New York John F. Kennedy (JFK) 8
Operates only on 2025-09-02
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4450)
Duration: 2:24, non-stop
Embraer EMB 175 (E75)
Finnair AY4043
18:47
Dallas Fort Worth (DFW)

22:00
Atlanta (ATL) N
Effective 2025-07-05 through 2025-07-14
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3212)
Duration: 2:13, non-stop
Airbus A321 (321)
Finnair AY4043
18:47
Dallas Fort Worth (DFW)

22:00
Atlanta (ATL) N
Effective 2025-07-15 through 2025-07-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3212)
Duration: 2:13, non-stop
Airbus A321 (321)
Finnair AY4043
18:47
Dallas Fort Worth (DFW)

22:00
Atlanta (ATL) N
Effective 2025-08-04 through 2025-08-05
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3212)
Duration: 2:13, non-stop
Airbus A321 (321)
Finnair AY4043
18:49
Dallas Fort Worth (DFW)

21:59
Atlanta (ATL) N
Effective 2025-06-05 through 2025-06-23
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines.(AA 3212Z)
Duration: 2:10, non-stop
Airbus A321 (321)
Finnair AY4043
18:49
Dallas Fort Worth (DFW)

21:59
Atlanta (ATL) N
Effective 2025-06-25 through 2025-07-04
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines.(AA 3212Z)
Duration: 2:10, non-stop
Airbus A321 (321)
Finnair AY4043
18:54
Dallas Fort Worth (DFW)

22:01
Atlanta (ATL) N
Operates only on 2025-05-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3212)
Duration: 2:07, non-stop
Boeing 737-800 (738)
Finnair AY4043
18:55
Dallas Fort Worth (DFW)

22:14
Atlanta (ATL) N
Effective 2025-06-07 through 2025-06-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3212)
Duration: 2:19, non-stop
Airbus A321 (321)
Finnair AY4043
19:01
Dallas Fort Worth (DFW)

22:19
Atlanta (ATL) N
Effective 2025-06-21 through 2025-06-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3212)
Duration: 2:18, non-stop
Airbus A321 (321)
Finnair AY4043
19:02
Dallas Fort Worth (DFW)

22:16
Atlanta (ATL) N
Effective 2025-05-05 through 2025-05-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3212)
Duration: 2:14, non-stop
Airbus A321 (321)
Finnair AY4043
19:02
Dallas Fort Worth (DFW)

22:15
Atlanta (ATL) N
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3212)
Duration: 2:13, non-stop
Boeing 737-800 (738)
Finnair AY4043
19:02
Dallas Fort Worth (DFW)

22:16
Atlanta (ATL) N
Effective 2025-05-26 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3212)
Duration: 2:14, non-stop
Airbus A321 (321)
Finnair AY4043
19:30
Miami (MIA)

21:00
Nashville (BNA)
Operates only on 2025-12-01
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1173)
Duration: 2:30, non-stop
Boeing 737-800 (738)
Finnair AY4043
19:30
Miami (MIA)

21:17
Nashville (BNA)
Effective 2025-12-06 through 2025-12-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 1173)
Duration: 2:47, non-stop
Boeing 737-800 (738)
Finnair AY4043
19:30
Miami (MIA)

20:56
Nashville (BNA)
Effective 2026-01-07 through 2026-02-11
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 1173)
Duration: 2:26, non-stop
Boeing 737-800 (738)
Finnair AY4043
19:30
Miami (MIA)

21:06
Nashville (BNA)
Effective from 2026-02-14
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 1173)
Duration: 2:36, non-stop
Boeing 737-800 (738)
Finnair AY4043
20:50
Chicago O'Hare (ORD) 3

22:30
Minneapolis/Saint Paul (MSP) 1
Valid until 2025-05-04
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 2906)
Duration: 1:40, non-stop
Boeing 737-800 (738)
Finnair AY4043
21:15
Dallas Fort Worth (DFW)

12:30(+1)
London Heathrow (LHR) 3
Operates only on 2025-08-26
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 154)
Duration: 9:15, non-stop
Boeing 777-200 (772)
The flight arrives 1 day after departure.
Finnair AY4043
21:30
Miami (MIA)

23:11
Nashville (BNA)
Effective 2025-12-22 through 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2766)
Duration: 2:41, non-stop
Boeing 737-800 (738)
Finnair AY4043
21:48
Chicago O'Hare (ORD) 3

23:20
Minneapolis/Saint Paul (MSP) 1
Valid until 2025-05-02
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2906)
Duration: 1:32, non-stop
Boeing 737-800 (738)
Finnair AY4043
22:05
Chicago O'Hare (ORD) 3

23:59
Memphis (MEM)
Operates only on 2025-08-06
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3945)
Duration: 1:54, non-stop
Embraer EMB 175 (E75)
Finnair AY4043
22:05
Chicago O'Hare (ORD) 3

23:59
Memphis (MEM)
Effective 2025-08-23 through 2025-08-28
Mon
Tue
-
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3945)
Duration: 1:54, non-stop
Embraer EMB 175 (E75)
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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) - New York John F. Kennedy (JFK)
  • Dallas Fort Worth (DFW) - Atlanta (ATL)
  • Dallas Fort Worth (DFW) - London Heathrow (LHR)
  • Dallas Fort Worth (DFW) - New York John F. Kennedy (JFK)
  • Miami (MIA) - Chicago O'Hare (ORD)
  • Miami (MIA) - Nashville (BNA)
All Finnair flights
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