Finnair
flight
AY 4040:
Multiple routes
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FLIGHT SCHEDULE
Direct Codeshare Flights:
Finnair AY4040
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 5492)
Duration: 2:47, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Finnair AY4040
Effective 2026-04-08 through 2026-04-29
Mon
Tue
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Codeshare flight, operated by American Airlines.
(AA 3847)
Duration: 2:20, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
Finnair AY4040
Effective 2026-04-30 through 2026-05-04
Mon
Tue
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Wed
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Thu
Fri
Sat
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Sun
Codeshare flight, operated by American Airlines.
(AA 3261)
Duration: 2:20, non-stop Airbus A321 (321)
Direct Codeshare Flights:
Finnair AY4040
Effective 2026-05-06 through 2026-05-18
Mon
Tue
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Wed
Thu
Fri
Sat
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Sun
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Codeshare flight, operated by American Airlines.
(AA 3847)
Duration: 2:20, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
Finnair AY4040
Effective 2026-09-09 through 2026-09-20
Mon
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Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3476)
Duration: 1:35, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
Finnair AY4040
Effective 2026-09-21 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3476)
Duration: 1:35, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
Finnair AY4040
Valid until 2026-01-05
Mon
Tue
Wed
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Thu
Fri
Sat
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Sun
Codeshare flight, operated by American Airlines.
(AA 1375)
Duration: 2:43, non-stop Airbus A321 (321)
Direct Codeshare Flights:
Finnair AY4040
Operates only on 2026-01-03
Mon
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Tue
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Codeshare flight, operated by American Airlines.
(AA 1375)
Duration: 2:43, non-stop Airbus A321 (321)
Direct Codeshare Flights:
Finnair AY4040
Effective 2026-02-12 through 2026-03-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.(AA 1375Z)
Duration: 2:42, non-stop Airbus A321 (321)
Direct Codeshare Flights:
Finnair AY4040
Effective 2026-03-05 through 2026-03-07
Mon
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Tue
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Wed
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Thu
Fri
Sat
Sun
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Codeshare flight, operated by American Airlines.(AA 1375Z)
Duration: 2:42, non-stop Airbus A321 (321)
Direct Codeshare Flights:
Finnair AY4040
Operates only on 2026-05-20
Mon
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Tue
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Wed
Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by American Airlines.
(AA 4402)
Duration: 2:52, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
Finnair AY4040
Effective 2026-03-08 through 2026-03-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1375)
Duration: 2:45, non-stop Airbus A321 (321)
Direct Codeshare Flights:
Finnair AY4040
Effective 2026-04-02 through 2026-04-06
Mon
Tue
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Wed
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Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1375)
Duration: 2:45, non-stop Airbus A321 (321)
Direct Codeshare Flights:
Finnair AY4040
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2946)
Duration: 2:48, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY4040
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2946)
Duration: 2:51, non-stop Boeing 737-800 (738)
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This flight number is listed as serving the following routes:
- Dallas Fort Worth (DFW) - Fort Lauderdale (FLL)
- Dallas Fort Worth (DFW) - Memphis (MEM)
- Greenville/Spartanburg (GSP) - Dallas Fort Worth (DFW)
- Louisville (SDF) - Dallas Fort Worth (DFW)
- Providence (PVD) - Chicago O'Hare (ORD)