Alaska Airlines
flug
AS 4021:
Multiple routes
FLUGPLAN
Direkte Codeshareflüge:
Alaska Airlines AS4021
Effective 2026-03-05 through 2026-03-07
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Codeshare flight, operated by American Airlines.
(AA 1352)
Duration: 1:55, non-stop Boeing 737-800 (738)
Direkte Codeshareflüge:
Alaska Airlines AS4021
Effective 2026-01-06 through 2026-01-16
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Codeshare flight, operated by American Airlines.
(AA 3171)
Duration: 1:54, non-stop Airbus A319 (319)
Direkte Codeshareflüge:
Alaska Airlines AS4021
Operates only on 2026-01-24
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Codeshare flight, operated by American Airlines.
(AA 3171)
Duration: 2:02, non-stop Boeing 737-800 (738)
Direkte Codeshareflüge:
Alaska Airlines AS4021
Effective 2026-01-25 through 2026-02-11
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Codeshare flight, operated by American Airlines.
(AA 3171)
Duration: 1:54, non-stop Airbus A319 (319)
Direkte Codeshareflüge:
Alaska Airlines AS4021
Effective 2026-05-21 through 2026-07-01
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Codeshare flight, operated by American Airlines.
(AA 4895)
Duration: 3:14, non-stop Embraer EMB 175 (E75)
Direkte Codeshareflüge:
Alaska Airlines AS4021
Effective 2026-07-02 through 2026-08-04
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Codeshare flight, operated by American Airlines.
(AA 4895)
Duration: 3:06, non-stop Embraer EMB 175 (E75)
Direkte Codeshareflüge:
Alaska Airlines AS4021
Effective 2026-04-01 through 2026-04-06
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Codeshare flight, operated by American Airlines.
(AA 5053)
Duration: 2:57, non-stop Canadair CRJ 900 (CR9)
Direkte Codeshareflüge:
Alaska Airlines AS4021
Effective 2026-01-03 through 2026-01-05
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Codeshare flight, operated by American Airlines.
(AA 3775)
Duration: 1:30, non-stop Embraer EMB 175 (E75)
Direkte Codeshareflüge:
Alaska Airlines AS4021
Effective 2026-04-07 through 2026-05-12
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Codeshare flight, operated by American Airlines.
(AA 5916)
Duration: 1:52, non-stop Embraer ERJ 145 (ER4)
Direkte Codeshareflüge:
Alaska Airlines AS4021
Valid until 2026-01-02
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Codeshare flight, operated by American Airlines.
(AA 790)
Duration: 2:29, non-stop Airbus A319 (319)
Direkte Codeshareflüge:
Alaska Airlines AS4021
Effective 2026-02-12 through 2026-02-13
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Codeshare flight, operated by American Airlines.
(AA 4120)
Duration: 1:25, non-stop Embraer EMB 175 (E75)
Direkte Codeshareflüge:
Alaska Airlines AS4021
Effective 2026-03-08 through 2026-03-28
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Codeshare flight, operated by American Airlines.
(AA 5284)
Duration: 1:31, non-stop Canadair CRJ 700 (CR7)
Direkte Codeshareflüge:
Alaska Airlines AS4021
Effective 2026-09-09 through 2026-10-04
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Codeshare flight, operated by American Airlines.
(AA 5408)
Duration: 2:49, non-stop Canadair CRJ 900 (CR9)
Direkte Codeshareflüge:
Alaska Airlines AS4021
Effective from 2026-10-05
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Codeshare flight, operated by American Airlines.
(AA 5387)
Duration: 2:43, non-stop Canadair CRJ 900 (CR9)
Direkte Codeshareflüge:
Alaska Airlines AS4021
Operates only on 2026-01-18
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Codeshare flight, operated by American Airlines.
(AA 6312)
Duration: 3:32, non-stop Embraer EMB 175 (E75)
Direkte Codeshareflüge:
Alaska Airlines AS4021
Effective 2026-08-05 through 2026-09-08
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Codeshare flight, operated by American Airlines.
(AA 5387)
Duration: 2:49, non-stop Canadair CRJ 900 (CR9)
This flight number is listed as serving the following routes:
- Knoxville (TYS) - Philadelphia (PHL)
- Oklahoma City (OKC) - Los Angeles (LAX)
- Philadelphia (PHL) - Chicago O'Hare (ORD)
- Philadelphia (PHL) - Memphis (MEM)
- Reno (RNO) - Phoenix Sky Harbor (PHX)
- Wichita (ICT) - Dallas Fort Worth (DFW)