Alaska Airlines
flug
AS 6403:
Multiple routes
FLUGPLAN
Direkte Codeshareflüge:
Alaska Airlines AS6403
Effective 2026-04-07 through 2026-05-20
Mo
Di
Mi
Do
Fr
Sa
So
Codeshare flight, operated by American Airlines.
(AA 6321)
Duration: 2:40, non-stop Canadair CRJ 700 (CR7)
Direkte Codeshareflüge:
Alaska Airlines AS6403
Effective 2026-05-21 through 2026-07-01
Mo
Di
Mi
Do
Fr
Sa
So
Codeshare flight, operated by American Airlines.
(AA 6253)
Duration: 2:34, non-stop Embraer EMB 175 (E75)
Direkte Codeshareflüge:
Alaska Airlines AS6403
Effective 2026-07-02 through 2026-08-04
Mo
Di
Mi
Do
Fr
Sa
So
Codeshare flight, operated by American Airlines.
(AA 6262)
Duration: 2:33, non-stop Embraer EMB 175 (E75)
Direkte Codeshareflüge:
Alaska Airlines AS6403
Effective from 2026-10-05
Mo
Di
Mi
Do
Fr
Sa
So
Codeshare flight, operated by American Airlines.
(AA 4963)
Duration: 2:40, non-stop Embraer EMB 175 (E75)
Direkte Codeshareflüge:
Alaska Airlines AS6403
Effective 2026-08-05 through 2026-09-08
Mo
Di
Mi
Do
Fr
Sa
So
Codeshare flight, operated by American Airlines.
(AA 6240)
Duration: 2:32, non-stop Embraer EMB 175 (E75)
Direkte Codeshareflüge:
Alaska Airlines AS6403
Effective 2026-02-12 through 2026-03-07
Mo
Di
Mi
Do
Fr
Sa
So
Codeshare flight, operated by American Airlines.
(AA 6268)
Duration: 2:49, non-stop Canadair CRJ 700 (CR7)
Direkte Codeshareflüge:
Alaska Airlines AS6403
Effective 2026-08-05 through 2026-09-08
Mo
Di
Mi
Do
Fr
Sa
So
Codeshare flight, operated by American Airlines.
(AA 6240)
Duration: 2:28, non-stop Embraer EMB 175 (E75)
Direkte Codeshareflüge:
Alaska Airlines AS6403
Effective 2026-05-21 through 2026-07-01
Mo
Di
Mi
Do
Fr
Sa
So
Codeshare flight, operated by American Airlines.
(AA 6253)
Duration: 2:26, non-stop Embraer EMB 175 (E75)
Direkte Codeshareflüge:
Alaska Airlines AS6403
Effective 2026-07-02 through 2026-08-04
Mo
Di
Mi
Do
Fr
Sa
So
Codeshare flight, operated by American Airlines.
(AA 6262)
Duration: 2:25, non-stop Embraer EMB 175 (E75)
Direkte Codeshareflüge:
Alaska Airlines AS6403
Effective from 2026-10-05
Mo
Di
Mi
Do
Fr
Sa
So
Codeshare flight, operated by American Airlines.
(AA 4963)
Duration: 2:24, non-stop Embraer EMB 175 (E75)
Direkte Codeshareflüge:
Alaska Airlines AS6403
Effective 2026-04-07 through 2026-05-20
Mo
Di
Mi
Do
Fr
Sa
So
Codeshare flight, operated by American Airlines.
(AA 6321)
Duration: 2:18, non-stop Canadair CRJ 700 (CR7)
Direkte Codeshareflüge:
Alaska Airlines AS6403
Effective 2026-01-06 through 2026-01-18
Mo
Di
Mi
Do
Fr
Sa
So
Codeshare flight, operated by American Airlines.
(AA 3932)
Duration: 2:38, non-stop Embraer EMB 175 (E75)
Direkte Codeshareflüge:
Alaska Airlines AS6403
Effective 2026-01-20 through 2026-02-11
Mo
Di
Mi
Do
Fr
Sa
So
Codeshare flight, operated by American Airlines.
(AA 3932)
Duration: 2:38, non-stop Embraer EMB 175 (E75)
Direkte Codeshareflüge:
Alaska Airlines AS6403
Operates only on 2026-01-04
Mo
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Di
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Mi
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Do
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Fr
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Sa
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So
Codeshare flight, operated by American Airlines.
(AA 6441)
Duration: 2:41, non-stop Canadair CRJ 700 (CR7)
Direkte Codeshareflüge:
Alaska Airlines AS6403
Valid until 2026-01-05
Mo
Di
Mi
Do
Fr
Sa
So
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Codeshare flight, operated by American Airlines.
(AA 6441)
Duration: 2:41, non-stop Canadair CRJ 700 (CR7)
This flight number is listed as serving the following routes:
- Medford (MFR) - Phoenix Sky Harbor (PHX)