Alaska Airlines flights from Seattle-Tacoma (SEA) to Indianapolis (IND).

FLIGHT SCHEDULE
Direct Flights:
Sun 11:45 Seattle-Tacoma (SEA) 18:56 Indianapolis (IND) Alaska Airlines AS 154 Non-stop Boeing 737 MAX 9 (7M9) 4:11 Operates only on 2026-03-08
Wed 10:25 Seattle-Tacoma (SEA) 17:30 Indianapolis (IND) Alaska Airlines AS 500 Non-stop Boeing 737 (73J) 4:05 Operates only on 2026-03-18
Daily 10:25 Seattle-Tacoma (SEA) 17:35 Indianapolis (IND) Alaska Airlines AS 500 Non-stop Boeing 737 (73J) 4:10 Effective 2026-03-19 through 2026-05-12
Daily 10:25 Seattle-Tacoma (SEA) 17:37 Indianapolis (IND) Alaska Airlines AS 500 Non-stop Boeing 737 (73J) 4:12 Effective 2026-05-13 through 2026-06-09
Daily 10:42 Seattle-Tacoma (SEA) 17:52 Indianapolis (IND) Alaska Airlines AS 500 Non-stop Boeing 737 (73J) 4:10 Effective from 2026-06-10
Mon-Sat 11:08 Seattle-Tacoma (SEA) 18:19 Indianapolis (IND) Alaska Airlines AS 500 Non-stop Boeing 737 MAX 9 (7M9) 4:11 Valid until 2026-01-03
Mon,Sun 11:08 Seattle-Tacoma (SEA) 18:19 Indianapolis (IND) Alaska Airlines AS 500 Non-stop Boeing 737 (73J) 4:11 Effective 2026-01-04 through 2026-01-05
Tue 11:08 Seattle-Tacoma (SEA) 18:19 Indianapolis (IND) Alaska Airlines AS 500 Non-stop Boeing 737 MAX 9 (7M9) 4:11 Operates only on 2026-01-06
Daily 11:45 Seattle-Tacoma (SEA) 18:56 Indianapolis (IND) Alaska Airlines AS 500 Non-stop Boeing 737 MAX 9 (7M9) 4:11 Effective 2026-02-12 through 2026-03-07
Mon-Wed,Fri-Sun 11:45 Seattle-Tacoma (SEA) 18:56 Indianapolis (IND) Alaska Airlines AS 500 Non-stop Boeing 737 MAX 9 (7M9) 4:11 Effective 2026-03-09 through 2026-03-17
Thu 11:45 Seattle-Tacoma (SEA) 18:56 Indianapolis (IND) Alaska Airlines AS 500 Non-stop Boeing 737 (73J) 4:11 Operates only on 2026-03-12
Daily 21:45 Seattle-Tacoma (SEA) 04:55 Indianapolis (IND) Alaska Airlines AS 545 Non-stop Boeing 737 (73J) 4:10 Effective 2026-04-22 through 2026-05-12 The flight arrives 1 day after departure.
Daily 21:45 Seattle-Tacoma (SEA) 05:00 Indianapolis (IND) Alaska Airlines AS 545 Non-stop Boeing 737 (73J) 4:15 Effective from 2026-06-10 The flight arrives 1 day after departure.
Daily 21:50 Seattle-Tacoma (SEA) 05:00 Indianapolis (IND) Alaska Airlines AS 564 Non-stop Boeing 737 (73J) 4:10 Effective 2026-03-18 through 2026-04-21 The flight arrives 1 day after departure.
Tue 22:32 Seattle-Tacoma (SEA) 05:40 Indianapolis (IND) Alaska Airlines AS 624 Non-stop Boeing 737 MAX 9 (7M9) 4:08 Operates only on 2026-01-06 The flight arrives 1 day after departure.
Mon,Tue,Sat,Sun 22:41 Seattle-Tacoma (SEA) 05:49 Indianapolis (IND) Alaska Airlines AS 624 Non-stop Boeing 737 (73J) 4:08 Valid until 2026-01-04 The flight arrives 1 day after departure.
Mon,Fri 22:41 Seattle-Tacoma (SEA) 05:49 Indianapolis (IND) Alaska Airlines AS 624 Non-stop Boeing 737 MAX 9 (7M9) 4:08 Effective 2026-01-02 through 2026-01-05 The flight arrives 1 day after departure.
Mon,Wed,Sun 11:55 Seattle-Tacoma (SEA) 19:05 Indianapolis (IND) Alaska Airlines AS 625 Non-stop Boeing 737 (73J) 4:10 Effective 2026-01-07 through 2026-01-12
Wed-Fri 11:55 Seattle-Tacoma (SEA) 19:05 Indianapolis (IND) Alaska Airlines AS 625 Non-stop Boeing 737 MAX 9 (7M9) 4:10 Effective 2026-01-08 through 2026-01-16
Thu,Fri,Sun 11:55 Seattle-Tacoma (SEA) 19:05 Indianapolis (IND) Alaska Airlines AS 625 Non-stop Boeing 737 MAX 9 (7M9) 4:10 Effective 2026-01-18 through 2026-01-25
Mon,Wed 11:55 Seattle-Tacoma (SEA) 19:05 Indianapolis (IND) Alaska Airlines AS 625 Non-stop Boeing 737 (73J) 4:10 Effective 2026-01-19 through 2026-01-26
Wed-Fri,Sun 11:55 Seattle-Tacoma (SEA) 19:05 Indianapolis (IND) Alaska Airlines AS 625 Non-stop Boeing 737 MAX 9 (7M9) 4:10 Effective 2026-01-28 through 2026-02-01
Mon,Wed 11:55 Seattle-Tacoma (SEA) 19:05 Indianapolis (IND) Alaska Airlines AS 625 Non-stop Boeing 737 (73J) 4:10 Effective 2026-02-02 through 2026-02-11
Thu,Fri,Sun 11:55 Seattle-Tacoma (SEA) 19:05 Indianapolis (IND) Alaska Airlines AS 625 Non-stop Boeing 737 MAX 9 (7M9) 4:10 Effective 2026-02-05 through 2026-02-08
Daily 23:59 Seattle-Tacoma (SEA) 07:07 Indianapolis (IND) Alaska Airlines AS 1441 Non-stop Boeing 737 (73J) 4:08 Effective 2026-05-13 through 2026-06-09 The flight arrives 1 day after departure.

A domestic route departing from the Seattle-Tacoma airport (SEA) and arriving at Indianapolis airport (IND).
The flight distance is 1860 miles, or 2994 km.
The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-5 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 4:05 and 4:15.

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FLIGHT SCHEDULE

Direct Flights:

Alaska Airlines AS154

11:45

Seattle-Tacoma (SEA)

18:56

Indianapolis (IND)

Operates only on 2026-03-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:11, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS500

10:25

Seattle-Tacoma (SEA)

17:30

Indianapolis (IND)

Operates only on 2026-03-18

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:05, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS500

10:25

Seattle-Tacoma (SEA)

17:35

Indianapolis (IND)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:10, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS500

10:25

Seattle-Tacoma (SEA)

17:37

Indianapolis (IND)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:12, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS500

10:42

Seattle-Tacoma (SEA)

17:52

Indianapolis (IND)

Effective from 2026-06-10

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:10, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS500

11:08

Seattle-Tacoma (SEA)

18:19

Indianapolis (IND)

Valid until 2026-01-03

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Duration: 4:11, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS500

11:08

Seattle-Tacoma (SEA)

18:19

Indianapolis (IND)

Effective 2026-01-04 through 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:11, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS500

11:08

Seattle-Tacoma (SEA)

18:19

Indianapolis (IND)

Operates only on 2026-01-06

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:11, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS500

11:45

Seattle-Tacoma (SEA)

18:56

Indianapolis (IND)

Effective 2026-02-12 through 2026-03-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:11, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS500

11:45

Seattle-Tacoma (SEA)

18:56

Indianapolis (IND)

Effective 2026-03-09 through 2026-03-17

Mon

Tue

Wed

Thu
-

Fri

Sat

Sun

Duration: 4:11, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS500

11:45

Seattle-Tacoma (SEA)

18:56

Indianapolis (IND)

Operates only on 2026-03-12

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 4:11, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS545

21:45

Seattle-Tacoma (SEA)

04:55(+1)

Indianapolis (IND)

Effective 2026-04-22 through 2026-05-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:10, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Direct Flights:

Alaska Airlines AS545

21:45

Seattle-Tacoma (SEA)

05:00(+1)

Indianapolis (IND)

Effective from 2026-06-10

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:15, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Direct Flights:

Alaska Airlines AS564

21:50

Seattle-Tacoma (SEA)

05:00(+1)

Indianapolis (IND)

Effective 2026-03-18 through 2026-04-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:10, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Direct Flights:

Alaska Airlines AS624

22:32

Seattle-Tacoma (SEA)

05:40(+1)

Indianapolis (IND)

Operates only on 2026-01-06

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:08, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Direct Flights:

Alaska Airlines AS624

22:41

Seattle-Tacoma (SEA)

05:49(+1)

Indianapolis (IND)

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 4:08, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Direct Flights:

Alaska Airlines AS624

22:41

Seattle-Tacoma (SEA)

05:49(+1)

Indianapolis (IND)

Effective 2026-01-02 through 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 4:08, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Direct Flights:

Alaska Airlines AS625

11:55

Seattle-Tacoma (SEA)

19:05

Indianapolis (IND)

Effective 2026-01-07 through 2026-01-12

Mon

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:10, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS625

11:55

Seattle-Tacoma (SEA)

19:05

Indianapolis (IND)

Effective 2026-01-08 through 2026-01-16

Mon
-

Tue
-

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 4:10, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS625

11:55

Seattle-Tacoma (SEA)

19:05

Indianapolis (IND)

Effective 2026-01-18 through 2026-01-25

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 4:10, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS625

11:55

Seattle-Tacoma (SEA)

19:05

Indianapolis (IND)

Effective 2026-01-19 through 2026-01-26

Mon

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:10, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS625

11:55

Seattle-Tacoma (SEA)

19:05

Indianapolis (IND)

Effective 2026-01-28 through 2026-02-01

Mon
-

Tue
-

Wed

Thu

Fri

Sat
-

Sun

Duration: 4:10, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS625

11:55

Seattle-Tacoma (SEA)

19:05

Indianapolis (IND)

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

Mon

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:10, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS625

11:55

Seattle-Tacoma (SEA)

19:05

Indianapolis (IND)

Effective 2026-02-05 through 2026-02-08

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 4:10, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS1441

23:59

Seattle-Tacoma (SEA)

07:07(+1)

Indianapolis (IND)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:08, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

A domestic route departing from the Seattle-Tacoma airport (SEA) and arriving at Indianapolis airport (IND).
The flight distance is 1860 miles, or 2994 km.
The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-5 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 4:05 and 4:15.

All SEA-IND flights

All Alaska Airlines flights

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