Finnair
flug
AY 4143:
Multiple routes
FLUGPLAN
Direkte Codeshareflüge:
Finnair AY4143
Operates only on 2026-04-07
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Codeshare flight, operated by American Airlines.
(AA 2732)
Duration: 4:27, non-stop Boeing 737-800 (738)
Direkte Codeshareflüge:
Finnair AY4143
Effective 2026-09-10 through 2026-09-28
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Codeshare flight, operated by American Airlines.
(AA 2343)
Duration: 4:21, non-stop Boeing 737-800 (738)
Direkte Codeshareflüge:
Finnair AY4143
Effective 2026-09-29 through 2026-10-04
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Codeshare flight, operated by American Airlines.
(AA 2343)
Duration: 4:21, non-stop Boeing 737-800 (738)
Direkte Codeshareflüge:
Finnair AY4143
Effective 2026-10-05 through 2026-10-25
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Codeshare flight, operated by American Airlines.
(AA 2343)
Duration: 4:26, non-stop Boeing 737-800 (738)
Direkte Codeshareflüge:
Finnair AY4143
Effective from 2026-10-28
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Codeshare flight, operated by American Airlines.
(AA 2343)
Duration: 4:26, non-stop Boeing 737-800 (738)
Direkte Codeshareflüge:
Finnair AY4143
Effective 2026-07-02 through 2026-08-04
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Codeshare flight, operated by American Airlines.
(AA 4383)
Duration: 2:09, non-stop Embraer EMB 175 (E75)
Direkte Codeshareflüge:
Finnair AY4143
Effective 2026-04-09 through 2026-05-14
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Codeshare flight, operated by American Airlines.
(AA 3747)
Duration: 1:54, non-stop Embraer EMB 170 / EMB 175 (E70)
Direkte Codeshareflüge:
Finnair AY4143
Effective 2026-08-05 through 2026-08-14
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Codeshare flight, operated by American Airlines.
(AA 1649)
Duration: 1:46, non-stop Airbus A319 (319)
Direkte Codeshareflüge:
Finnair AY4143
Effective 2026-08-16 through 2026-09-01
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Codeshare flight, operated by American Airlines.
(AA 1649)
Duration: 1:46, non-stop Airbus A319 (319)
Direkte Codeshareflüge:
Finnair AY4143
Operates only on 2026-09-08
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Codeshare flight, operated by American Airlines.
(AA 1649)
Duration: 1:46, non-stop Airbus A319 (319)
Direkte Codeshareflüge:
Finnair AY4143
Effective 2026-05-21 through 2026-06-05
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Codeshare flight, operated by American Airlines.
(AA 613)
Duration: 4:39, non-stop Airbus A321 (321)
Direkte Codeshareflüge:
Finnair AY4143
Effective 2026-06-10 through 2026-07-01
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Codeshare flight, operated by American Airlines.
(AA 613)
Duration: 4:39, non-stop Airbus A321 (321)
This flight number is listed as serving the following routes:
- Chicago O'Hare (ORD) - Los Angeles (LAX)
- Chicago O'Hare (ORD) - San Diego (SAN)
- Memphis (MEM) - Chicago O'Hare (ORD)