Finnair
flight
AY 4158:
Multiple routes
Ad mobi flat here (320x100px) 6074960173 M FlightWNum Top Flat
FLIGHT SCHEDULE
Direct Codeshare Flights:
Finnair AY4158
Effective 2025-11-02 through 2025-11-10
Mon
Tue
Wed
Thu
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Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 766)
Duration: 2:27, non-stop Airbus A321 (321)
Finnair AY4158
Effective 2025-11-12 through 2025-11-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 766)
Duration: 2:27, non-stop Airbus A321 (321)
Finnair AY4158
Effective 2025-11-21 through 2025-11-27
Mon
Tue
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-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 766)
Duration: 2:27, non-stop Airbus A321 (321)
Finnair AY4158
Effective 2025-11-29 through 2025-12-02
Mon
Tue
Wed
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Thu
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Fri
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Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 766)
Duration: 2:27, non-stop Airbus A321 (321)
Finnair AY4158
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 766)
Duration: 2:23, non-stop Airbus A321 (321)
Finnair AY4158
Effective 2026-01-06 through 2026-01-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 766)
Duration: 2:30, non-stop Airbus A321 (321)
Finnair AY4158
Effective 2026-01-22 through 2026-02-02
Mon
Tue
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-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 766)
Duration: 2:30, non-stop Airbus A321 (321)
Finnair AY4158
Effective 2026-02-03 through 2026-02-10
Mon
Tue
Wed
-
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 766)
Duration: 2:30, non-stop Airbus A321 (321)
Finnair AY4158
Operates only on 2026-02-11
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 766)
Duration: 2:30, non-stop Airbus A321 (321)
Finnair AY4158
Effective 2025-07-05 through 2025-07-15
Mon
-
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Tue
Wed
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Thu
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Fri
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-
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2977)
Duration: 4:39, non-stop Airbus A321 (321)
Finnair AY4158
Effective 2025-07-20 through 2025-07-29
Mon
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Tue
Wed
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Thu
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Fri
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Sat
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-
Sun
Codeshare flight, operated by American Airlines.
(AA 2977)
Duration: 4:39, non-stop Airbus A321 (321)
Finnair AY4158
Effective 2025-08-02 through 2025-08-05
Mon
-
-
Tue
Wed
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Thu
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Fri
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-
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2977)
Duration: 4:39, non-stop Airbus A321 (321)
Finnair AY4158
Effective 2025-08-09 through 2025-08-16
Mon
-
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Tue
Wed
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Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by American Airlines.
(AA 2977)
Duration: 4:39, non-stop Boeing 737-800 (738)
Finnair AY4158
Effective 2025-08-17 through 2025-08-24
Mon
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Tue
Wed
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Thu
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Fri
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-
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2977)
Duration: 4:39, non-stop Boeing 737-800 (738)
Finnair AY4158
Operates only on 2025-08-30
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by American Airlines.
(AA 2977)
Duration: 4:39, non-stop Boeing 737-800 (738)
Finnair AY4158
Effective 2025-08-06 through 2025-09-01
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 785)
Duration: 2:16, non-stop Airbus A321 (321)
Finnair AY4158
Valid until 2025-05-02
Mon
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Tue
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Wed
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Thu
Fri
Sat
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Sun
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Codeshare flight, operated by American Airlines.
(AA 785)
Duration: 2:22, non-stop Airbus A321 (321)
Finnair AY4158
Effective 2025-05-05 through 2025-05-30
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 785)
Duration: 2:21, non-stop Airbus A321 (321)
Finnair AY4158
Effective 2025-07-30 through 2025-08-04
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 785)
Duration: 2:13, non-stop Airbus A321 (321)
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This flight number is listed as serving the following routes:
- Chicago O'Hare (ORD) - Portland (PDX)
- Dallas Fort Worth (DFW) - Tucson (TUS)