Alaska Airlines
flight
AS 6638:
Multiple routes
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FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS6638
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2030)
Duration: 2:09, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS6638
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3803)
Duration: 1:22, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS6638
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3819)
Duration: 1:27, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS6638
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 4311)
Duration: 1:25, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS6638
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 4311)
Duration: 1:23, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS6638
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 5624)
Duration: 1:27, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Alaska Airlines AS6638
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 4311)
Duration: 1:22, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS6638
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3635)
Duration: 1:24, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS6638
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3860)
Duration: 1:27, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS6638
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3882)
Duration: 1:27, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS6638
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 5624)
Duration: 1:54, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Alaska Airlines AS6638
Effective 2026-03-08 through 2026-04-06
Mon
Tue
-
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3860)
Duration: 1:40, non-stop Embraer EMB 175 (E75)
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This flight number is listed as serving the following routes:
- Des Moines (DSM) - Dallas Fort Worth (DFW)
- Springfield (SGF) - Dallas Fort Worth (DFW)