Alaska Airlines
flight
AS 6278:
Multiple routes
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FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS6278
Effective 2026-03-14 through 2026-04-04
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Codeshare flight, operated by American Airlines.
(AA 1937)
Duration: 3:07, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS6278
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 5621)
Duration: 1:19, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Alaska Airlines AS6278
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
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Sun
Codeshare flight, operated by American Airlines.
(AA 1937)
Duration: 3:08, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS6278
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1937)
Duration: 2:46, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS6278
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1937)
Duration: 2:41, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Alaska Airlines AS6278
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3498)
Duration: 2:25, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS6278
Effective 2026-01-06 through 2026-02-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3498)
Duration: 2:21, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS6278
Operates only on 2026-02-11
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Codeshare flight, operated by American Airlines.
(AA 3265)
Duration: 2:31, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS6278
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1634)
Duration: 3:04, non-stop Airbus A321 (321)
Direct Codeshare Flights:
Alaska Airlines AS6278
Effective 2026-02-17 through 2026-02-25
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Codeshare flight, operated by American Airlines.
(AA 1110)
Duration: 2:59, non-stop Boeing 777 (777)
Direct Codeshare Flights:
Alaska Airlines AS6278
Operates only on 2026-01-05
Mon
Tue
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Codeshare flight, operated by American Airlines.
(AA 3498)
Duration: 2:03, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS6278
Operates only on 2026-02-11
Mon
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Tue
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Wed
Thu
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Sun
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Codeshare flight, operated by American Airlines.
(AA 3265)
Duration: 2:02, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS6278
Operates only on 2026-02-15
Mon
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Tue
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Fri
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Sun
Codeshare flight, operated by American Airlines.
(AA 3498)
Duration: 1:42, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS6278
Effective 2026-02-12 through 2026-03-06
Mon
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 3498)
Duration: 1:41, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS6278
Effective 2026-02-22 through 2026-03-01
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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Sun
Codeshare flight, operated by American Airlines.
(AA 3498)
Duration: 1:41, non-stop Embraer EMB 175 (E75)
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This flight number is listed as serving the following routes:
- Charlotte (CLT) - Dallas Fort Worth (DFW)
- Chicago O'Hare (ORD) - Kansas City (MCI)
- Dallas Fort Worth (DFW) - Midland (MAF)
- Houston George Bush (IAH) - Phoenix Sky Harbor (PHX)
- Jacksonville (JAX) - Dallas Fort Worth (DFW)
- Phoenix Sky Harbor (PHX) - Santa Rosa (STS)