Singapore Airlines flights from Seattle-Tacoma (SEA) to Boise (BOI).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Tue,Thu,Sat,Sun 09:40 Seattle-Tacoma (SEA) 12:03 Boise (BOI)
Singapore Airlines SQ 1243 Non-stop Embraer EMB 175 (E75) 1:23 Effective 2024-11-03 through 2024-11-21
Codeshare flight, operated by Alaska Airlines.(AS 2219)
Tue,Thu,Sat,Sun 09:40 Seattle-Tacoma (SEA) 12:05 Boise (BOI)
Singapore Airlines SQ 1243 Non-stop Embraer EMB 175 (E75) 1:25 Effective 2024-12-03 through 2024-12-17
Codeshare flight, operated by Alaska Airlines.(AS 2219)
Tue,Thu,Sat,Sun 09:40 Seattle-Tacoma (SEA) 12:02 Boise (BOI)
Singapore Airlines SQ 1243 Non-stop Embraer EMB 175 (E75) 1:22 Effective 2025-01-07 through 2025-03-08
Codeshare flight, operated by Alaska Airlines.(AS 2219)
Tue,Thu,Sat,Sun 10:45 Seattle-Tacoma (SEA) 13:10 Boise (BOI)
Singapore Airlines SQ 1243 Non-stop Embraer EMB 175 (E75) 1:25 Effective from 2025-03-20
Codeshare flight, operated by Alaska Airlines.(AS 2242)
Thu,Sun 11:22 Seattle-Tacoma (SEA) 13:51 Boise (BOI)
Singapore Airlines SQ 1243 Non-stop Boeing 737-800 (73H) 1:29 Effective 2024-10-27 through 2024-10-31
Codeshare flight, operated by Alaska Airlines.(AS 1018)
Tue 11:26 Seattle-Tacoma (SEA) 13:55 Boise (BOI)
Singapore Airlines SQ 1243 Non-stop Boeing 737 MAX 9 (7M9) 1:29 Operates only on 2024-10-29
Codeshare flight, operated by Alaska Airlines.(AS 1018)
Sat 11:26 Seattle-Tacoma (SEA) 13:55 Boise (BOI)
Singapore Airlines SQ 1243 Non-stop Boeing 737 (73J) 1:29 Operates only on 2024-11-02
Codeshare flight, operated by Alaska Airlines.(AS 1018)
Tue,Thu,Sat,Sun 11:27 Seattle-Tacoma (SEA) 13:52 Boise (BOI)
Singapore Airlines SQ 1243 Non-stop Boeing 737 (73J) 1:25 Effective 2025-03-09 through 2025-03-18
Codeshare flight, operated by Alaska Airlines.(AS 1018)
Tue,Sun 11:54 Seattle-Tacoma (SEA) 14:24 Boise (BOI)
Singapore Airlines SQ 1243 Non-stop Boeing 737-700 (73G) 1:30 Valid until 2024-09-01
Codeshare flight, operated by Alaska Airlines.(AS 1018)
Tue,Thu 11:54 Seattle-Tacoma (SEA) 14:24 Boise (BOI)
Singapore Airlines SQ 1243 Non-stop Boeing 737-800 (73H) 1:30 Valid until 2024-09-03
Codeshare flight, operated by Alaska Airlines.(AS 1018)
Thu,Sun 11:54 Seattle-Tacoma (SEA) 14:24 Boise (BOI)
Singapore Airlines SQ 1243 Non-stop Boeing 737-700 (73G) 1:30 Effective 2024-09-05 through 2024-09-08
Codeshare flight, operated by Alaska Airlines.(AS 1018)
Tue 11:54 Seattle-Tacoma (SEA) 14:24 Boise (BOI)
Singapore Airlines SQ 1243 Non-stop Boeing 737-900 (739) 1:30 Operates only on 2024-09-10
Codeshare flight, operated by Alaska Airlines.(AS 1018)
Tue,Thu 11:54 Seattle-Tacoma (SEA) 14:24 Boise (BOI)
Singapore Airlines SQ 1243 Non-stop Boeing 737-800 (73H) 1:30 Effective 2024-09-12 through 2024-10-03
Codeshare flight, operated by Alaska Airlines.(AS 1018)
Sun 11:54 Seattle-Tacoma (SEA) 14:24 Boise (BOI)
Singapore Airlines SQ 1243 Non-stop Boeing 737 (73J) 1:30 Operates only on 2024-09-15
Codeshare flight, operated by Alaska Airlines.(AS 1018)
Sun 11:54 Seattle-Tacoma (SEA) 14:24 Boise (BOI)
Singapore Airlines SQ 1243 Non-stop Boeing 737-700 (73G) 1:30 Effective 2024-09-22 through 2024-09-29
Codeshare flight, operated by Alaska Airlines.(AS 1018)
Tue,Thu,Sat,Sun 11:54 Seattle-Tacoma (SEA) 14:24 Boise (BOI)
Singapore Airlines SQ 1243 Non-stop Boeing 737-800 (73H) 1:30 Effective 2024-10-05 through 2024-10-26
Codeshare flight, operated by Alaska Airlines.(AS 1018)
Tue,Sat,Sun 12:28 Seattle-Tacoma (SEA) 14:55 Boise (BOI)
Singapore Airlines SQ 1243 Non-stop Boeing 737 MAX 9 (7M9) 1:27 Effective 2024-11-23 through 2024-11-30
Codeshare flight, operated by Alaska Airlines.(AS 1018)
Thu 12:28 Seattle-Tacoma (SEA) 14:55 Boise (BOI)
Singapore Airlines SQ 1243 Non-stop Boeing 737 (73J) 1:27 Operates only on 2024-11-28
Codeshare flight, operated by Alaska Airlines.(AS 1018)
Sun 12:30 Seattle-Tacoma (SEA) 14:57 Boise (BOI)
Singapore Airlines SQ 1243 Non-stop Boeing 737 MAX 9 (7M9) 1:27 Operates only on 2024-12-01
Codeshare flight, operated by Alaska Airlines.(AS 1018)
Tue,Thu,Sat,Sun 12:32 Seattle-Tacoma (SEA) 14:54 Boise (BOI)
Singapore Airlines SQ 1243 Non-stop Boeing 737 (73J) 1:22 Effective 2024-12-19 through 2025-01-05
Codeshare flight, operated by Alaska Airlines.(AS 1018)
Sat 12:54 Seattle-Tacoma (SEA) 15:24 Boise (BOI)
Singapore Airlines SQ 1243 Non-stop Boeing 737-700 (73G) 1:30 Valid until 2024-09-14
Codeshare flight, operated by Alaska Airlines.(AS 1018)
Sat 12:54 Seattle-Tacoma (SEA) 15:24 Boise (BOI)
Singapore Airlines SQ 1243 Non-stop Boeing 737-800 (73H) 1:30 Operates only on 2024-09-21
Codeshare flight, operated by Alaska Airlines.(AS 1018)
Sat 12:54 Seattle-Tacoma (SEA) 15:24 Boise (BOI)
Singapore Airlines SQ 1243 Non-stop Boeing 737-700 (73G) 1:30 Operates only on 2024-09-28
Codeshare flight, operated by Alaska Airlines.(AS 1018)


Singapore Airlines flights from Seattle-Tacoma (SEA) to Boise (BOI).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Effective 2024-11-03 through 2024-11-21
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 2219)
Duration: 1:23, non-stop
Embraer EMB 175 (E75)

Effective 2024-12-03 through 2024-12-17
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 2219)
Duration: 1:25, non-stop
Embraer EMB 175 (E75)

Effective 2025-01-07 through 2025-03-08
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 2219)
Duration: 1:22, non-stop
Embraer EMB 175 (E75)

Effective from 2025-03-20
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 2242)
Duration: 1:25, non-stop
Embraer EMB 175 (E75)

Effective 2024-10-27 through 2024-10-31
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1018)
Duration: 1:29, non-stop
Boeing 737-800 (73H)

Operates only on 2024-10-29
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1018)
Duration: 1:29, non-stop
Boeing 737 MAX 9 (7M9)

Operates only on 2024-11-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1018)
Duration: 1:29, non-stop
Boeing 737 (73J)

Effective 2025-03-09 through 2025-03-18
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1018)
Duration: 1:25, non-stop
Boeing 737 (73J)

Valid until 2024-09-01
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1018)
Duration: 1:30, non-stop
Boeing 737-700 (73G)

Valid until 2024-09-03
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1018)
Duration: 1:30, non-stop
Boeing 737-800 (73H)

Effective 2024-09-05 through 2024-09-08
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1018)
Duration: 1:30, non-stop
Boeing 737-700 (73G)

Operates only on 2024-09-10
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1018)
Duration: 1:30, non-stop
Boeing 737-900 (739)

Effective 2024-09-12 through 2024-10-03
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1018)
Duration: 1:30, non-stop
Boeing 737-800 (73H)

Operates only on 2024-09-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1018)
Duration: 1:30, non-stop
Boeing 737 (73J)

Effective 2024-09-22 through 2024-09-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1018)
Duration: 1:30, non-stop
Boeing 737-700 (73G)

Effective 2024-10-05 through 2024-10-26
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1018)
Duration: 1:30, non-stop
Boeing 737-800 (73H)

Effective 2024-11-23 through 2024-11-30
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1018)
Duration: 1:27, non-stop
Boeing 737 MAX 9 (7M9)

Operates only on 2024-11-28
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1018)
Duration: 1:27, non-stop
Boeing 737 (73J)

Operates only on 2024-12-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1018)
Duration: 1:27, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-12-19 through 2025-01-05
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1018)
Duration: 1:22, non-stop
Boeing 737 (73J)

Valid until 2024-09-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1018)
Duration: 1:30, non-stop
Boeing 737-700 (73G)

Operates only on 2024-09-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1018)
Duration: 1:30, non-stop
Boeing 737-800 (73H)

Operates only on 2024-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1018)
Duration: 1:30, non-stop
Boeing 737-700 (73G)
  • A domestic route departing from the Seattle-Tacoma airport (SEA) and arriving at Boise airport (BOI).
  • The flight distance is 398 miles, or 641 km.
  • The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-7 . 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 1:22 and 1:30.