Alaska Airlines flight AS 6504: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Thu 06:00 Tucson (TUS) 06:54 Phoenix Sky Harbor (PHX) 4 AS 6504 Non-stop Embraer EMB 175 (E75) 0:54 Operates only on 2025-06-05 Codeshare flight, operated by American Airlines.(AA 4900)
Daily 06:58 Tucson (TUS) 07:51 Phoenix Sky Harbor (PHX) 4 AS 6504 Non-stop Canadair CRJ 700 (CR7) 0:53 Effective 2025-07-05 through 2025-08-05 Codeshare flight, operated by American Airlines.(AA 4900)
Mon-Sat 07:00 Tucson (TUS) 07:53 Phoenix Sky Harbor (PHX) 4 AS 6504 Non-stop Embraer EMB 175 (E75) 0:53 Effective 2025-05-05 through 2025-05-17 Codeshare flight, operated by American Airlines.(AA 4900)
Daily 07:00 Tucson (TUS) 07:53 Phoenix Sky Harbor (PHX) 4 AS 6504 Non-stop Embraer EMB 175 (E75) 0:53 Effective 2025-05-18 through 2025-06-04 Codeshare flight, operated by American Airlines.(AA 4900)
Daily 07:00 Tucson (TUS) 07:53 Phoenix Sky Harbor (PHX) 4 AS 6504 Non-stop Canadair CRJ 700 (CR7) 0:53 Effective 2025-06-06 through 2025-07-04 Codeshare flight, operated by American Airlines.(AA 4900)
Thu-Sat 07:30 Tucson (TUS) 08:26 Phoenix Sky Harbor (PHX) 4 AS 6504 Non-stop Canadair CRJ 700 (CR7) 0:56 Valid until 2025-05-03 Codeshare flight, operated by American Airlines.(AA 4900)
Daily 17:00 Ronald Reagan Washington (DCA) 2 18:29 Cleveland Hopkins (CLE) AS 6504 Non-stop Canadair CRJ 700 (CR7) 1:29 Effective 2025-12-03 through 2025-12-17 Codeshare flight, operated by American Airlines.(AA 5226)
Daily 17:35 Cincinnati (CVG) 18:00 Chicago O'Hare (ORD) 3 AS 6504 Non-stop Embraer EMB 175 (E75) 1:25 Effective 2025-10-06 through 2025-10-25 Codeshare flight, operated by American Airlines.(AA 4343)
Daily 17:39 Ronald Reagan Washington (DCA) 2 19:07 Cleveland Hopkins (CLE) AS 6504 Non-stop Canadair CRJ 700 (CR7) 1:28 Effective 2025-10-26 through 2025-11-01 Codeshare flight, operated by American Airlines.(AA 5226)
Daily 17:40 Ronald Reagan Washington (DCA) 2 19:14 Cleveland Hopkins (CLE) AS 6504 Non-stop Canadair CRJ 900 (CR9) 1:34 Effective 2025-08-06 through 2025-09-02 Codeshare flight, operated by American Airlines.(AA 5027)
Daily 17:40 Ronald Reagan Washington (DCA) 2 19:19 Cleveland Hopkins (CLE) AS 6504 Non-stop Canadair CRJ 700 (CR7) 1:39 Effective 2025-11-02 through 2025-12-02 Codeshare flight, operated by American Airlines.(AA 5226)
Daily 22:00 Ronald Reagan Washington (DCA) 2 23:34 Cleveland Hopkins (CLE) AS 6504 Non-stop Canadair CRJ 700 (CR7) 1:34 Effective from 2026-02-12 Codeshare flight, operated by American Airlines.(AA 5661)

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This flight number is listed as serving the following routes:

Cincinnati (CVG) - Chicago O'Hare (ORD)
Ronald Reagan Washington (DCA) - Cleveland Hopkins (CLE)
Tucson (TUS) - Phoenix Sky Harbor (PHX)

All Alaska Airlines flights

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Alaska Airlines flight AS 6504: Multiple routes

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FLIGHT SCHEDULE

Direct Codeshare Flights:

Alaska Airlines AS6504

06:00

06:54

Phoenix Sky Harbor (PHX) 4

Operates only on 2025-06-05

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by American Airlines. (AA 4900)

Duration: 0:54, non-stop
Embraer EMB 175 (E75)

Alaska Airlines AS6504

06:58

07:51

Phoenix Sky Harbor (PHX) 4

Effective 2025-07-05 through 2025-08-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 4900)

Duration: 0:53, non-stop
Canadair CRJ 700 (CR7)

Alaska Airlines AS6504

07:00

07:53

Phoenix Sky Harbor (PHX) 4

Effective 2025-05-05 through 2025-05-17

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Codeshare flight, operated by American Airlines. (AA 4900)

Duration: 0:53, non-stop
Embraer EMB 175 (E75)

Alaska Airlines AS6504

07:00

07:53

Phoenix Sky Harbor (PHX) 4

Effective 2025-05-18 through 2025-06-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 4900)

Duration: 0:53, non-stop
Embraer EMB 175 (E75)

Alaska Airlines AS6504

07:00

07:53

Phoenix Sky Harbor (PHX) 4

Effective 2025-06-06 through 2025-07-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 4900)

Duration: 0:53, non-stop
Canadair CRJ 700 (CR7)

Alaska Airlines AS6504

07:30

08:26

Phoenix Sky Harbor (PHX) 4

Valid until 2025-05-03

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat

Sun
-

Codeshare flight, operated by American Airlines. (AA 4900)

Duration: 0:56, non-stop
Canadair CRJ 700 (CR7)

Alaska Airlines AS6504

17:00

Ronald Reagan Washington (DCA) 2

18:29

Cleveland Hopkins (CLE)

Effective 2025-12-03 through 2025-12-17

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 5226)

Duration: 1:29, non-stop
Canadair CRJ 700 (CR7)

Alaska Airlines AS6504

17:35

Cincinnati (CVG)

18:00

Chicago O'Hare (ORD) 3

Effective 2025-10-06 through 2025-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 4343)

Duration: 1:25, non-stop
Embraer EMB 175 (E75)

Alaska Airlines AS6504

17:39

Ronald Reagan Washington (DCA) 2

19:07

Cleveland Hopkins (CLE)

Effective 2025-10-26 through 2025-11-01

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 5226)

Duration: 1:28, non-stop
Canadair CRJ 700 (CR7)

Alaska Airlines AS6504

17:40

Ronald Reagan Washington (DCA) 2

19:14

Cleveland Hopkins (CLE)

Effective 2025-08-06 through 2025-09-02

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 5027)

Duration: 1:34, non-stop
Canadair CRJ 900 (CR9)

Alaska Airlines AS6504

17:40

Ronald Reagan Washington (DCA) 2

19:19

Cleveland Hopkins (CLE)

Effective 2025-11-02 through 2025-12-02

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 5226)

Duration: 1:39, non-stop
Canadair CRJ 700 (CR7)

Alaska Airlines AS6504

22:00

Ronald Reagan Washington (DCA) 2

23:34

Cleveland Hopkins (CLE)

Effective from 2026-02-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 5661)

Duration: 1:34, non-stop
Canadair CRJ 700 (CR7)

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Parallax here -

This flight number is listed as serving the following routes:

Cincinnati (CVG) - Chicago O'Hare (ORD)
Ronald Reagan Washington (DCA) - Cleveland Hopkins (CLE)
Tucson (TUS) - Phoenix Sky Harbor (PHX)

All Alaska Airlines flights

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