Finnair
flug
AY 3665:
Multiple routes
FLUGPLAN
Direkte Codeshareflüge:
Finnair AY3665
Effective 2026-08-05 through 2026-08-14
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Codeshare flight, operated by American Airlines.
(AA 3368)
Duration: 3:40, non-stop Embraer EMB 175 (E75)
Direkte Codeshareflüge:
Finnair AY3665
Effective 2026-08-16 through 2026-09-01
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Codeshare flight, operated by American Airlines.
(AA 3368)
Duration: 3:40, non-stop Embraer EMB 175 (E75)
Direkte Codeshareflüge:
Finnair AY3665
Operates only on 2026-09-08
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Codeshare flight, operated by American Airlines.
(AA 3368)
Duration: 3:40, non-stop Embraer EMB 175 (E75)
Direkte Codeshareflüge:
Finnair AY3665
Effective 2026-09-09 through 2026-09-27
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Codeshare flight, operated by American Airlines.
(AA 2262)
Duration: 3:37, non-stop Airbus A319 (319)
Direkte Codeshareflüge:
Finnair AY3665
Effective 2026-09-28 through 2026-10-04
Mo
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Codeshare flight, operated by American Airlines.
(AA 2262)
Duration: 3:37, non-stop Airbus A319 (319)
Direkte Codeshareflüge:
Finnair AY3665
Valid until 2026-01-05
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Codeshare flight, operated by American Airlines.(AA 1919Z)
Duration: 4:46, non-stop Boeing 737-800 (738)
Direkte Codeshareflüge:
Finnair AY3665
Effective 2026-10-05 through 2026-10-23
Mo
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Codeshare flight, operated by American Airlines.(AA 2353Z)
Duration: 3:48, non-stop Airbus A319 (319)
Direkte Codeshareflüge:
Finnair AY3665
Effective from 2026-10-27
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Codeshare flight, operated by American Airlines.(AA 2353Z)
Duration: 3:48, non-stop Airbus A319 (319)
Direkte Codeshareflüge:
Finnair AY3665
Effective 2026-01-06 through 2026-02-11
Mo
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Codeshare flight, operated by American Airlines.
(AA 636)
Duration: 5:51, non-stop Boeing 737 MAX 8 (7M8)
Direkte Codeshareflüge:
Finnair AY3665
Effective 2026-02-12 through 2026-03-07
Mo
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Codeshare flight, operated by American Airlines.
(AA 636)
Duration: 5:58, non-stop Boeing 737 MAX 8 (7M8)
Direkte Codeshareflüge:
Finnair AY3665
Effective 2026-04-08 through 2026-04-30
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Codeshare flight, operated by American Airlines.
(AA 3849)
Duration: 1:33, non-stop Embraer EMB 170 / EMB 175 (E70)
Direkte Codeshareflüge:
Finnair AY3665
Effective 2026-05-01 through 2026-05-09
Mo
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Codeshare flight, operated by American Airlines.
(AA 3849)
Duration: 1:33, non-stop Embraer EMB 170 / EMB 175 (E70)
Direkte Codeshareflüge:
Finnair AY3665
Operates only on 2026-05-03
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Codeshare flight, operated by American Airlines.
(AA 3276)
Duration: 1:33, non-stop Airbus A319 (319)
Direkte Codeshareflüge:
Finnair AY3665
Effective 2026-05-10 through 2026-05-20
Mo
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Mi
Do
Fr
Sa
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Codeshare flight, operated by American Airlines.
(AA 3849)
Duration: 1:33, non-stop Embraer EMB 170 / EMB 175 (E70)
Direkte Codeshareflüge:
Finnair AY3665
Effective 2026-03-30 through 2026-04-06
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Codeshare flight, operated by American Airlines.
(AA 2490)
Duration: 2:08, non-stop Boeing 737-800 (738)
Direkte Codeshareflüge:
Finnair AY3665
Effective 2026-07-02 through 2026-08-04
Mo
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Mi
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Codeshare flight, operated by American Airlines.
(AA 3796)
Duration: 1:35, non-stop Embraer EMB 170 / EMB 175 (E70)
Direkte Codeshareflüge:
Finnair AY3665
Effective 2026-05-21 through 2026-07-01
Mo
Di
Mi
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Codeshare flight, operated by American Airlines.
(AA 3785)
Duration: 1:34, non-stop Embraer EMB 170 / EMB 175 (E70)
Direkte Codeshareflüge:
Finnair AY3665
Effective 2026-09-02 through 2026-09-06
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Codeshare flight, operated by American Airlines.
(AA 3323)
Duration: 4:05, non-stop Airbus A321 (321)
This flight number is listed as serving the following routes:
- Boise (BOI) - Chicago O'Hare (ORD)
- Chicago O'Hare (ORD) - Las Vegas Harry Reid (LAS)
- Louisville (SDF) - Chicago O'Hare (ORD)
- Miami (MIA) - Atlanta (ATL)
- Phoenix Sky Harbor (PHX) - New York John F. Kennedy (JFK)