Finnair
flight
AY 4278:
Dallas Fort Worth - Memphis
Dallas Fort Worth - Memphis
Ad mobi flat here (320x100px) 6074960173 M FlightWNum Top Flat
FLIGHT SCHEDULE
Direct Codeshare Flights:
Finnair AY4278
Effective 2026-04-08 through 2026-04-30
Mon
Tue
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Wed
Thu
Fri
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Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2349)
Duration: 1:27, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Finnair AY4278
Effective 2026-10-05 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.(AA 3932Z)
Duration: 1:35, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
Finnair AY4278
Effective 2026-01-06 through 2026-01-20
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by American Airlines.
(AA 3188)
Duration: 1:27, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Finnair AY4278
Effective 2026-01-22 through 2026-02-02
Mon
Tue
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-
Wed
Thu
Fri
Sat
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-
Sun
Codeshare flight, operated by American Airlines.
(AA 3188)
Duration: 1:27, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Finnair AY4278
Effective 2026-02-03 through 2026-02-10
Mon
Tue
Wed
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-
Thu
Fri
Sat
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Sun
Codeshare flight, operated by American Airlines.
(AA 3188)
Duration: 1:27, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Finnair AY4278
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 3188)
Duration: 1:27, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Finnair AY4278
Effective 2026-08-05 through 2026-08-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2153)
Duration: 1:28, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY4278
Effective 2026-09-01 through 2026-09-08
Mon
-
-
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2153)
Duration: 1:28, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY4278
Effective 2026-01-10 through 2026-02-07
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 3188)
Duration: 1:27, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Finnair AY4278
Effective 2026-03-08 through 2026-03-30
Mon
Tue
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-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3188)
Duration: 1:32, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Finnair AY4278
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 3188)
Duration: 1:32, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Finnair AY4278
Effective 2026-02-12 through 2026-02-19
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 3188)
Duration: 1:30, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Finnair AY4278
Effective 2026-02-22 through 2026-03-06
Mon
-
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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 3188)
Duration: 1:30, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Finnair AY4278
Operates only on 2026-01-05
Mon
Tue
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Wed
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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 458)
Duration: 1:27, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY4278
Valid until 2026-01-04
Mon
Tue
Wed
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-
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 458)
Duration: 1:29, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Finnair AY4278
Effective from 2026-10-25
Mon
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-
Tue
Wed
Thu
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Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 458)
Duration: 1:26, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY4278
Effective 2026-10-26 through 2026-10-29
Mon
Tue
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Wed
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Thu
Fri
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Sat
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Sun
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Codeshare flight, operated by American Airlines.
(AA 3332)
Duration: 1:29, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY4278
Effective 2026-02-14 through 2026-02-21
Mon
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Tue
Wed
Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by American Airlines.
(AA 458)
Duration: 1:31, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Finnair AY4278
Effective 2026-02-23 through 2026-03-03
Mon
Tue
Wed
Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by American Airlines.
(AA 458)
Duration: 1:31, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Finnair AY4278
Operates only on 2026-03-07
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 458)
Duration: 1:31, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Finnair AY4278
Effective 2026-03-10 through 2026-03-31
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
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Codeshare flight, operated by American Airlines.
(AA 458)
Duration: 1:35, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Finnair AY4278
Operates only on 2026-02-20
Mon
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Tue
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Wed
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Thu
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Fri
Sat
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Sun
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Codeshare flight, operated by American Airlines.
(AA 458)
Duration: 1:31, non-stop Airbus A319 (319)
Ad mobi box here (300x250px) 8888825773 M FlightWNum Bottom Box
Parallax here DFW-MEM
- AY 4278 is a domestic flight departing from the Dallas Fort Worth airport (DFW) and arriving at Memphis airport (MEM).
- The flight distance is 430 miles, or 693 km.
- The timezone of both the departure and the arrival airports is UTC-6 . Current time at both airports is (loading...).
- For direct flights, the flight time varies between 1:26 and 1:35.