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

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Tue,Fri-Sun 15:00 Seattle-Tacoma (SEA) 17:27 Boise (BOI)
KLM KL 5321 Non-stop Embraer EMB 175 (E7W) 1:27 Valid until 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 3688)
Daily 15:55 Seattle-Tacoma (SEA) 18:22 Boise (BOI)
KLM KL 5321 Non-stop Embraer EMB 175 (E7W) 1:27 Effective 2026-02-12 through 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 3688)
Daily 15:59 Seattle-Tacoma (SEA) 18:28 Boise (BOI)
KLM KL 5321 Non-stop Embraer EMB 175 (E7W) 1:29 Effective 2026-01-05 through 2026-02-11
Codeshare flight, operated by Delta Air Lines.(DL 3688)
Mon,Thu-Sun 15:59 Seattle-Tacoma (SEA) 18:29 Boise (BOI)
KLM KL 5321 Non-stop Embraer EMB 175 (E7W) 1:30 Effective 2026-03-08 through 2026-03-14
Codeshare flight, operated by Delta Air Lines.(DL 3688)
Mon,Thu-Sun 15:59 Seattle-Tacoma (SEA) 18:30 Boise (BOI)
KLM KL 5321 Non-stop Embraer EMB 175 (E7W) 1:31 Effective 2026-03-15 through 2026-03-28
Codeshare flight, operated by Delta Air Lines.(DL 3688)
Wed,Thu 16:40 Seattle-Tacoma (SEA) 19:07 Boise (BOI)
KLM KL 5321 Non-stop Embraer EMB 175 (E7W) 1:27 Valid until 2026-01-01
Codeshare flight, operated by Delta Air Lines.(DL 3688)
Tue,Wed 18:35 Seattle-Tacoma (SEA) 21:05 Boise (BOI)
KLM KL 5321 Non-stop Embraer EMB 175 (E7W) 1:30 Effective 2026-03-10 through 2026-03-11
Codeshare flight, operated by Delta Air Lines.(DL 3692)
Tue,Wed 18:35 Seattle-Tacoma (SEA) 21:06 Boise (BOI)
KLM KL 5321 Non-stop Embraer EMB 175 (E7W) 1:31 Effective 2026-03-17 through 2026-03-25
Codeshare flight, operated by Delta Air Lines.(DL 3692)
Daily 13:50 Seattle-Tacoma (SEA) 16:17 Boise (BOI)
KLM KL 5324 Non-stop Embraer EMB 175 (E7W) 1:27 Effective 2026-01-05 through 2026-02-11
Codeshare flight, operated by Delta Air Lines.(DL 3959)
Daily 13:50 Seattle-Tacoma (SEA) 16:15 Boise (BOI)
KLM KL 5324 Non-stop Embraer EMB 175 (E7W) 1:25 Effective 2026-02-12 through 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 3959)
Mon,Thu-Sun 18:35 Seattle-Tacoma (SEA) 21:05 Boise (BOI)
KLM KL 5324 Non-stop Embraer EMB 175 (E7W) 1:30 Effective 2026-03-08 through 2026-03-14
Codeshare flight, operated by Delta Air Lines.(DL 3692)
Mon,Thu-Sun 18:35 Seattle-Tacoma (SEA) 21:06 Boise (BOI)
KLM KL 5324 Non-stop Embraer EMB 175 (E7W) 1:31 Effective 2026-03-15 through 2026-03-28
Codeshare flight, operated by Delta Air Lines.(DL 3692)
Mon,Tue,Fri-Sun 19:30 Seattle-Tacoma (SEA) 22:01 Boise (BOI)
KLM KL 5324 Non-stop Embraer EMB 175 (E7W) 1:31 Valid until 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 3817)
Tue,Wed 19:35 Seattle-Tacoma (SEA) 22:07 Boise (BOI)
KLM KL 5324 Non-stop Embraer EMB 175 (E7W) 1:32 Effective 2026-03-10 through 2026-03-11
Codeshare flight, operated by Delta Air Lines.(DL 3817)
Tue,Wed 19:35 Seattle-Tacoma (SEA) 22:08 Boise (BOI)
KLM KL 5324 Non-stop Embraer EMB 175 (E7W) 1:33 Effective 2026-03-17 through 2026-03-25
Codeshare flight, operated by Delta Air Lines.(DL 3817)
Daily 17:45 Seattle-Tacoma (SEA) 20:18 Boise (BOI)
KLM KL 5389 Non-stop Embraer EMB 175 (E7W) 1:33 Effective 2026-04-13 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 3692)
Daily 17:45 Seattle-Tacoma (SEA) 20:17 Boise (BOI)
KLM KL 5389 Non-stop Embraer EMB 175 (E7W) 1:32 Effective 2026-10-06 through 2026-10-24
Codeshare flight, operated by Delta Air Lines.(DL 3692)
Daily 18:35 Seattle-Tacoma (SEA) 21:06 Boise (BOI)
KLM KL 5389 Non-stop Embraer EMB 175 (E7W) 1:31 Effective 2026-03-29 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 3692)
Daily 19:35 Seattle-Tacoma (SEA) 22:08 Boise (BOI)
KLM KL 5391 Non-stop Embraer EMB 175 (E7W) 1:33 Effective 2026-03-29 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 3817)
Daily 19:35 Seattle-Tacoma (SEA) 22:10 Boise (BOI)
KLM KL 5391 Non-stop Embraer EMB 175 (E7W) 1:35 Effective 2026-04-13 through 2026-05-06
Codeshare flight, operated by Delta Air Lines.(DL 3817)
Mon-Fri,Sun 21:25 Seattle-Tacoma (SEA) 23:59 Boise (BOI)
KLM KL 5391 Non-stop Embraer EMB 175 (E7W) 1:34 Effective 2026-05-07 through 2026-05-22
Codeshare flight, operated by Delta Air Lines.(DL 4090)
Mon-Fri,Sun 21:25 Seattle-Tacoma (SEA) 23:59 Boise (BOI)
KLM KL 5391 Non-stop Embraer EMB 175 (E7W) 1:34 Effective 2026-05-25 through 2026-09-04
Codeshare flight, operated by Delta Air Lines.(DL 4090)
Mon-Fri,Sun 21:25 Seattle-Tacoma (SEA) 23:59 Boise (BOI)
KLM KL 5391 Non-stop Embraer EMB 175 (E7W) 1:34 Effective 2026-09-07 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 4090)
Mon-Fri,Sun 21:25 Seattle-Tacoma (SEA) 23:52 Boise (BOI)
KLM KL 5391 Non-stop Embraer EMB 175 (E7W) 1:27 Effective 2026-10-06 through 2026-10-23
Codeshare flight, operated by Delta Air Lines.(DL 4090)
Daily 15:59 Seattle-Tacoma (SEA) 18:33 Boise (BOI)
KLM KL 5745 Non-stop Embraer EMB 175 (E7W) 1:34 Effective from 2026-10-25
Codeshare flight, operated by Delta Air Lines.(DL 3688)
Daily 17:45 Seattle-Tacoma (SEA) 20:17 Boise (BOI)
KLM KL 5746 Non-stop Embraer EMB 175 (E7W) 1:32 Effective from 2026-10-25
Codeshare flight, operated by Delta Air Lines.(DL 3692)
Mon,Thu-Sun 15:59 Seattle-Tacoma (SEA) 18:30 Boise (BOI)
KLM KL 6261 Non-stop Embraer EMB 175 (E7W) 1:31 Effective 2026-03-29 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 3688)
Daily 15:59 Seattle-Tacoma (SEA) 18:35 Boise (BOI)
KLM KL 6261 Non-stop Embraer EMB 175 (E7W) 1:36 Effective 2026-04-13 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 3688)
Daily 15:59 Seattle-Tacoma (SEA) 18:33 Boise (BOI)
KLM KL 6261 Non-stop Embraer EMB 175 (E7W) 1:34 Effective 2026-10-06 through 2026-10-24
Codeshare flight, operated by Delta Air Lines.(DL 3688)
Daily 13:00 Seattle-Tacoma (SEA) 15:38 Boise (BOI)
KLM KL 6262 Non-stop Embraer EMB 175 (E7W) 1:38 Effective 2026-05-07 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 3959)
Daily 13:00 Seattle-Tacoma (SEA) 15:30 Boise (BOI)
KLM KL 6262 Non-stop Embraer EMB 175 (E7W) 1:30 Effective 2026-10-06 through 2026-10-24
Codeshare flight, operated by Delta Air Lines.(DL 3959)
Daily 13:30 Seattle-Tacoma (SEA) 16:00 Boise (BOI)
KLM KL 6262 Non-stop Embraer EMB 175 (E7W) 1:30 Effective 2026-03-29 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 3959)
Daily 13:55 Seattle-Tacoma (SEA) 16:33 Boise (BOI)
KLM KL 6262 Non-stop Embraer EMB 175 (E7W) 1:38 Effective 2026-04-13 through 2026-05-06
Codeshare flight, operated by Delta Air Lines.(DL 3959)


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

Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3688)
Duration: 1:27, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3688)
Duration: 1:27, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-01-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3688)
Duration: 1:29, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-03-08 through 2026-03-14
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3688)
Duration: 1:30, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-03-15 through 2026-03-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3688)
Duration: 1:31, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3688)
Duration: 1:27, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-03-10 through 2026-03-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3692)
Duration: 1:30, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-03-17 through 2026-03-25
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3692)
Duration: 1:31, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-01-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3959)
Duration: 1:27, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3959)
Duration: 1:25, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-03-08 through 2026-03-14
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3692)
Duration: 1:30, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-03-15 through 2026-03-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3692)
Duration: 1:31, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3817)
Duration: 1:31, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-03-10 through 2026-03-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3817)
Duration: 1:32, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-03-17 through 2026-03-25
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3817)
Duration: 1:33, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-04-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3692)
Duration: 1:33, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-10-06 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3692)
Duration: 1:32, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-03-29 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3692)
Duration: 1:31, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-03-29 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3817)
Duration: 1:33, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-04-13 through 2026-05-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3817)
Duration: 1:35, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-05-07 through 2026-05-22
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4090)
Duration: 1:34, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-05-25 through 2026-09-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4090)
Duration: 1:34, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-09-07 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4090)
Duration: 1:34, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-10-06 through 2026-10-23
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4090)
Duration: 1:27, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3688)
Duration: 1:34, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3692)
Duration: 1:32, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-03-29 through 2026-04-12
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3688)
Duration: 1:31, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-04-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3688)
Duration: 1:36, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-10-06 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3688)
Duration: 1:34, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-05-07 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3959)
Duration: 1:38, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-10-06 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3959)
Duration: 1:30, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-03-29 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3959)
Duration: 1:30, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-04-13 through 2026-05-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3959)
Duration: 1:38, non-stop
Embraer EMB 175 (E7W)
  • 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 1:25 and 1:38.