American Airlines flight AA 9271: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon-Thu,Sun 07:55 Seattle-Tacoma (SEA) 13:54 Saint Louis (STL) 1 AA 9271 Non-stop Boeing 737 (737) 3:59 Effective 2026-01-07 through 2026-01-15 Codeshare flight, operated by Alaska Airlines.(AS 618)
Fri 07:55 Seattle-Tacoma (SEA) 13:54 Saint Louis (STL) 1 AA 9271 Non-stop Boeing 737 MAX 8 (7M8) 3:59 Operates only on 2026-01-09 Codeshare flight, operated by Alaska Airlines.(AS 618)
Mon-Fri,Sun 07:55 Seattle-Tacoma (SEA) 13:54 Saint Louis (STL) 1 AA 9271 Non-stop Boeing 737 (737) 3:59 Effective 2026-01-16 through 2026-02-01 Codeshare flight, operated by Alaska Airlines.(AS 618)
Mon 07:55 Seattle-Tacoma (SEA) 13:54 Saint Louis (STL) 1 AA 9271 Non-stop Boeing 737 MAX 8 (7M8) 3:59 Operates only on 2026-02-02 Codeshare flight, operated by Alaska Airlines.(AS 618)
Mon-Fri,Sun 07:55 Seattle-Tacoma (SEA) 13:54 Saint Louis (STL) 1 AA 9271 Non-stop Boeing 737 (737) 3:59 Effective 2026-02-03 through 2026-02-09 Codeshare flight, operated by Alaska Airlines.(AS 618)
Tue,Wed 07:55 Seattle-Tacoma (SEA) 13:54 Saint Louis (STL) 1 AA 9271 Non-stop Boeing 737 MAX 8 (7M8) 3:59 Effective 2026-02-10 through 2026-02-11 Codeshare flight, operated by Alaska Airlines.(AS 618)
Mon-Sat 07:55 Seattle-Tacoma (SEA) 13:51 Saint Louis (STL) 1 AA 9271 Non-stop Boeing 737 (737) 3:56 Effective 2026-02-12 through 2026-02-19 Codeshare flight, operated by Alaska Airlines.(AS 618)
Fri 07:55 Seattle-Tacoma (SEA) 13:51 Saint Louis (STL) 1 AA 9271 Non-stop Boeing 737 MAX 8 (7M8) 3:56 Operates only on 2026-02-20 Codeshare flight, operated by Alaska Airlines.(AS 618)
Mon-Sat 07:55 Seattle-Tacoma (SEA) 13:51 Saint Louis (STL) 1 AA 9271 Non-stop Boeing 737 (737) 3:56 Effective 2026-02-21 through 2026-03-17 Codeshare flight, operated by Alaska Airlines.(AS 618)
Wed 08:00 Seattle-Tacoma (SEA) 13:52 Saint Louis (STL) 1 AA 9271 Non-stop Boeing 737 (737) 3:52 Operates only on 2026-03-18 Codeshare flight, operated by Alaska Airlines.(AS 618)
Daily 08:00 Seattle-Tacoma (SEA) 14:11 Saint Louis (STL) 1 AA 9271 Non-stop Boeing 737 (737) 4:11 Effective 2026-03-19 through 2026-05-12 Codeshare flight, operated by Alaska Airlines.(AS 618)
Daily 08:11 Seattle-Tacoma (SEA) 14:07 Saint Louis (STL) 1 AA 9271 Non-stop Boeing 737 (737) 3:56 Effective 2026-05-13 through 2026-06-09 Codeshare flight, operated by Alaska Airlines.(AS 618)
Sun 08:25 Seattle-Tacoma (SEA) 14:23 Saint Louis (STL) 1 AA 9271 Non-stop Boeing 737 (737) 3:58 Effective 2026-02-15 through 2026-03-15 Codeshare flight, operated by Alaska Airlines.(AS 618)
Daily 08:32 Seattle-Tacoma (SEA) 14:26 Saint Louis (STL) 1 AA 9271 Non-stop Boeing 737 (737) 3:54 Effective from 2026-06-10 Codeshare flight, operated by Alaska Airlines.(AS 388)
Mon,Tue,Thu,Fri 12:37 San Diego (SAN) 2 14:44 Santa Rosa (STS) AA 9271 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:07 Valid until 2026-01-06 Codeshare flight, operated by Alaska Airlines.(AS 3409)
Mon-Thu,Sun 14:50 Saint Louis (STL) 1 17:25 Seattle-Tacoma (SEA) AA 9271 Non-stop Boeing 737 (737) 4:35 Effective 2026-01-07 through 2026-01-15 Codeshare flight, operated by Alaska Airlines.(AS 618)
Fri 14:50 Saint Louis (STL) 1 17:25 Seattle-Tacoma (SEA) AA 9271 Non-stop Boeing 737 MAX 8 (7M8) 4:35 Operates only on 2026-01-09 Codeshare flight, operated by Alaska Airlines.(AS 618)
Mon-Fri,Sun 14:50 Saint Louis (STL) 1 17:25 Seattle-Tacoma (SEA) AA 9271 Non-stop Boeing 737 (737) 4:35 Effective 2026-01-16 through 2026-02-01 Codeshare flight, operated by Alaska Airlines.(AS 618)
Mon 14:50 Saint Louis (STL) 1 17:25 Seattle-Tacoma (SEA) AA 9271 Non-stop Boeing 737 MAX 8 (7M8) 4:35 Operates only on 2026-02-02 Codeshare flight, operated by Alaska Airlines.(AS 618)
Mon-Fri,Sun 14:50 Saint Louis (STL) 1 17:25 Seattle-Tacoma (SEA) AA 9271 Non-stop Boeing 737 (737) 4:35 Effective 2026-02-03 through 2026-02-09 Codeshare flight, operated by Alaska Airlines.(AS 618)
Tue,Wed 14:50 Saint Louis (STL) 1 17:25 Seattle-Tacoma (SEA) AA 9271 Non-stop Boeing 737 MAX 8 (7M8) 4:35 Effective 2026-02-10 through 2026-02-11 Codeshare flight, operated by Alaska Airlines.(AS 618)
Daily 15:24 Saint Louis (STL) 1 17:52 Seattle-Tacoma (SEA) AA 9271 Non-stop Boeing 737 (737) 4:28 Effective from 2026-06-10 Codeshare flight, operated by Alaska Airlines.(AS 388)

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This flight number is listed as serving the following routes:

Saint Louis (STL) - Seattle-Tacoma (SEA)
San Diego (SAN) - Santa Rosa (STS)

All American Airlines flights

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American Airlines flight AA 9271: Multiple routes

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FLIGHT SCHEDULE

Direct Codeshare Flights:

American Airlines AA9271

07:55

Seattle-Tacoma (SEA)

13:54

Saint Louis (STL) 1

Effective 2026-01-07 through 2026-01-15

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun

Codeshare flight, operated by Alaska Airlines. (AS 618)

Duration: 3:59, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

American Airlines AA9271

07:55

Seattle-Tacoma (SEA)

13:54

Saint Louis (STL) 1

Operates only on 2026-01-09

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 618)

Duration: 3:59, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

American Airlines AA9271

07:55

Seattle-Tacoma (SEA)

13:54

Saint Louis (STL) 1

Effective 2026-01-16 through 2026-02-01

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Alaska Airlines. (AS 618)

Duration: 3:59, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

American Airlines AA9271

07:55

Seattle-Tacoma (SEA)

13:54

Saint Louis (STL) 1

Operates only on 2026-02-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 618)

Duration: 3:59, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

American Airlines AA9271

07:55

Seattle-Tacoma (SEA)

13:54

Saint Louis (STL) 1

Effective 2026-02-03 through 2026-02-09

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Alaska Airlines. (AS 618)

Duration: 3:59, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

American Airlines AA9271

07:55

Seattle-Tacoma (SEA)

13:54

Saint Louis (STL) 1

Effective 2026-02-10 through 2026-02-11

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 618)

Duration: 3:59, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

American Airlines AA9271

07:55

Seattle-Tacoma (SEA)

13:51

Saint Louis (STL) 1

Effective 2026-02-12 through 2026-02-19

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 618)

Duration: 3:56, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

American Airlines AA9271

07:55

Seattle-Tacoma (SEA)

13:51

Saint Louis (STL) 1

Operates only on 2026-02-20

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 618)

Duration: 3:56, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

American Airlines AA9271

07:55

Seattle-Tacoma (SEA)

13:51

Saint Louis (STL) 1

Effective 2026-02-21 through 2026-03-17

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 618)

Duration: 3:56, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

American Airlines AA9271

08:00

Seattle-Tacoma (SEA)

13:52

Saint Louis (STL) 1

Operates only on 2026-03-18

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 618)

Duration: 3:52, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

American Airlines AA9271

08:00

Seattle-Tacoma (SEA)

14:11

Saint Louis (STL) 1

Effective 2026-03-19 through 2026-05-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 618)

Duration: 4:11, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

American Airlines AA9271

08:11

Seattle-Tacoma (SEA)

14:07

Saint Louis (STL) 1

Effective 2026-05-13 through 2026-06-09

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 618)

Duration: 3:56, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

American Airlines AA9271

08:25

Seattle-Tacoma (SEA)

14:23

Saint Louis (STL) 1

Effective 2026-02-15 through 2026-03-15

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Alaska Airlines. (AS 618)

Duration: 3:58, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

American Airlines AA9271

08:32

Seattle-Tacoma (SEA)

14:26

Saint Louis (STL) 1

Effective from 2026-06-10

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 388)

Duration: 3:54, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

American Airlines AA9271

12:37

San Diego (SAN) 2

14:44

Santa Rosa (STS)

Valid until 2026-01-06

Mon

Tue

Wed
-

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 3409)

Duration: 2:07, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Codeshare Flights:

American Airlines AA9271

14:50

Saint Louis (STL) 1

17:25

Seattle-Tacoma (SEA)

Effective 2026-01-07 through 2026-01-15

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun

Codeshare flight, operated by Alaska Airlines. (AS 618)

Duration: 4:35, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

American Airlines AA9271

14:50

Saint Louis (STL) 1

17:25

Seattle-Tacoma (SEA)

Operates only on 2026-01-09

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 618)

Duration: 4:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

American Airlines AA9271

14:50

Saint Louis (STL) 1

17:25

Seattle-Tacoma (SEA)

Effective 2026-01-16 through 2026-02-01

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Alaska Airlines. (AS 618)

Duration: 4:35, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

American Airlines AA9271

14:50

Saint Louis (STL) 1

17:25

Seattle-Tacoma (SEA)

Operates only on 2026-02-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 618)

Duration: 4:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

American Airlines AA9271

14:50

Saint Louis (STL) 1

17:25

Seattle-Tacoma (SEA)

Effective 2026-02-03 through 2026-02-09

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Alaska Airlines. (AS 618)

Duration: 4:35, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

American Airlines AA9271

14:50

Saint Louis (STL) 1

17:25

Seattle-Tacoma (SEA)

Effective 2026-02-10 through 2026-02-11

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 618)

Duration: 4:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

American Airlines AA9271

15:24

Saint Louis (STL) 1

17:52

Seattle-Tacoma (SEA)

Effective from 2026-06-10

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 388)

Duration: 4:28, non-stop
Boeing 737 (737)

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This flight number is listed as serving the following routes:

Saint Louis (STL) - Seattle-Tacoma (SEA)
San Diego (SAN) - Santa Rosa (STS)

All American Airlines flights

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- CACHE: False - LANG: en - IS_EU: False