Delta Air Lines flights from Spokane (GEG) to Seattle-Tacoma (SEA).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 15:05 Spokane (GEG) 16:25 Seattle-Tacoma (SEA)
Delta Air Lines DL 3857 Non-stop Embraer EMB 175 (E7W) 1:20 Effective 2026-04-13 through 2026-05-06
Daily 17:40 Spokane (GEG) 19:00 Seattle-Tacoma (SEA)
Delta Air Lines DL 3857 Non-stop Embraer EMB 175 (E7W) 1:20 Effective 2026-05-07 through 2026-10-05
Daily 17:40 Spokane (GEG) 19:05 Seattle-Tacoma (SEA)
Delta Air Lines DL 3857 Non-stop Embraer EMB 175 (E7W) 1:25 Effective from 2026-10-06
Mon-Fri,Sun 05:05 Spokane (GEG) 06:29 Seattle-Tacoma (SEA)
Delta Air Lines DL 3911 Non-stop Embraer EMB 175 (E7W) 1:24 Effective 2026-01-05 through 2026-01-18
Mon 05:05 Spokane (GEG) 06:29 Seattle-Tacoma (SEA)
Delta Air Lines DL 3911 Non-stop Embraer EMB 175 (E7W) 1:24 Operates only on 2026-02-09
Daily 05:05 Spokane (GEG) 06:20 Seattle-Tacoma (SEA)
Delta Air Lines DL 3911 Non-stop Embraer EMB 175 (E7W) 1:15 Effective 2026-04-13 through 2026-05-06
Sat 05:20 Spokane (GEG) 06:44 Seattle-Tacoma (SEA)
Delta Air Lines DL 3911 Non-stop Embraer EMB 175 (E7W) 1:24 Effective 2026-01-10 through 2026-01-17
Daily 05:00 Spokane (GEG) 06:21 Seattle-Tacoma (SEA)
Delta Air Lines DL 3974 Non-stop Embraer EMB 175 (E7W) 1:21 Effective 2026-03-08 through 2026-03-14
Daily 05:00 Spokane (GEG) 06:23 Seattle-Tacoma (SEA)
Delta Air Lines DL 3974 Non-stop Embraer EMB 175 (E7W) 1:23 Effective 2026-03-15 through 2026-04-12
Mon-Fri,Sun 06:05 Spokane (GEG) 07:38 Seattle-Tacoma (SEA)
Delta Air Lines DL 4137 Non-stop Embraer EMB 175 (E7W) 1:33 Effective 2026-01-06 through 2026-02-08
Tue,Wed 06:05 Spokane (GEG) 07:38 Seattle-Tacoma (SEA)
Delta Air Lines DL 4137 Non-stop Embraer EMB 175 (E7W) 1:33 Effective 2026-02-10 through 2026-02-11
Daily 06:05 Spokane (GEG) 07:36 Seattle-Tacoma (SEA)
Delta Air Lines DL 4137 Non-stop Embraer EMB 175 (E7W) 1:31 Effective 2026-02-12 through 2026-03-07
Daily 06:10 Spokane (GEG) 07:33 Seattle-Tacoma (SEA)
Delta Air Lines DL 4137 Non-stop Embraer EMB 175 (E7W) 1:23 Effective 2026-04-13 through 2026-05-06
Sat 06:20 Spokane (GEG) 07:53 Seattle-Tacoma (SEA)
Delta Air Lines DL 4137 Non-stop Embraer EMB 175 (E7W) 1:33 Effective 2026-01-10 through 2026-01-17
Sat 06:20 Spokane (GEG) 07:50 Seattle-Tacoma (SEA)
Delta Air Lines DL 4137 Non-stop Embraer EMB 175 (E7W) 1:30 Effective 2026-01-24 through 2026-02-07
Daily 06:20 Spokane (GEG) 07:43 Seattle-Tacoma (SEA)
Delta Air Lines DL 4137 Non-stop Embraer EMB 175 (E7W) 1:23 Effective 2026-05-07 through 2026-10-05
Daily 06:20 Spokane (GEG) 07:55 Seattle-Tacoma (SEA)
Delta Air Lines DL 4137 Non-stop Embraer EMB 175 (E7W) 1:35 Effective from 2026-10-06
Daily 07:10 Spokane (GEG) 08:40 Seattle-Tacoma (SEA)
Delta Air Lines DL 4137 Non-stop Embraer EMB 175 (E7W) 1:30 Valid until 2026-01-04
Daily 15:05 Spokane (GEG) 16:25 Seattle-Tacoma (SEA)
Delta Air Lines DL 4145 Non-stop Embraer EMB 175 (E7W) 1:20 Effective 2026-05-07 through 2026-10-05
Daily 15:05 Spokane (GEG) 16:30 Seattle-Tacoma (SEA)
Delta Air Lines DL 4145 Non-stop Embraer EMB 175 (E7W) 1:25 Effective from 2026-10-06
Daily 15:27 Spokane (GEG) 16:45 Seattle-Tacoma (SEA)
Delta Air Lines DL 4145 Non-stop Embraer EMB 175 (E7W) 1:18 Effective 2026-03-08 through 2026-03-14
Daily 15:27 Spokane (GEG) 16:47 Seattle-Tacoma (SEA)
Delta Air Lines DL 4145 Non-stop Embraer EMB 175 (E7W) 1:20 Effective 2026-03-15 through 2026-04-12
Daily 15:32 Spokane (GEG) 17:00 Seattle-Tacoma (SEA)
Delta Air Lines DL 4145 Non-stop Embraer EMB 175 (E7W) 1:28 Valid until 2026-01-04
Daily 15:40 Spokane (GEG) 16:59 Seattle-Tacoma (SEA)
Delta Air Lines DL 4145 Non-stop Embraer EMB 175 (E7W) 1:19 Effective 2026-01-05 through 2026-02-11
Daily 15:40 Spokane (GEG) 16:57 Seattle-Tacoma (SEA)
Delta Air Lines DL 4145 Non-stop Embraer EMB 175 (E7W) 1:17 Effective 2026-02-12 through 2026-03-07
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Delta Air Lines flights from Spokane (GEG) to Seattle-Tacoma (SEA).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Delta Air Lines DL3857
15:05
Spokane (GEG)

16:25
Seattle-Tacoma (SEA)
Effective 2026-04-13 through 2026-05-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:20, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3857
17:40
Spokane (GEG)

19:00
Seattle-Tacoma (SEA)
Effective 2026-05-07 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:20, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3857
17:40
Spokane (GEG)

19:05
Seattle-Tacoma (SEA)
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:25, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3911
05:05
Spokane (GEG)

06:29
Seattle-Tacoma (SEA)
Effective 2026-01-05 through 2026-01-18
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:24, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3911
05:05
Spokane (GEG)

06:29
Seattle-Tacoma (SEA)
Operates only on 2026-02-09
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:24, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3911
05:05
Spokane (GEG)

06:20
Seattle-Tacoma (SEA)
Effective 2026-04-13 through 2026-05-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:15, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3911
05:20
Spokane (GEG)

06:44
Seattle-Tacoma (SEA)
Effective 2026-01-10 through 2026-01-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:24, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3974
05:00
Spokane (GEG)

06:21
Seattle-Tacoma (SEA)
Effective 2026-03-08 through 2026-03-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:21, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3974
05:00
Spokane (GEG)

06:23
Seattle-Tacoma (SEA)
Effective 2026-03-15 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:23, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL4137
06:05
Spokane (GEG)

07:38
Seattle-Tacoma (SEA)
Effective 2026-01-06 through 2026-02-08
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:33, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL4137
06:05
Spokane (GEG)

07:38
Seattle-Tacoma (SEA)
Effective 2026-02-10 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:33, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL4137
06:05
Spokane (GEG)

07:36
Seattle-Tacoma (SEA)
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:31, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL4137
06:10
Spokane (GEG)

07:33
Seattle-Tacoma (SEA)
Effective 2026-04-13 through 2026-05-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:23, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL4137
06:20
Spokane (GEG)

07:53
Seattle-Tacoma (SEA)
Effective 2026-01-10 through 2026-01-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:33, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL4137
06:20
Spokane (GEG)

07:50
Seattle-Tacoma (SEA)
Effective 2026-01-24 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL4137
06:20
Spokane (GEG)

07:43
Seattle-Tacoma (SEA)
Effective 2026-05-07 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:23, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL4137
06:20
Spokane (GEG)

07:55
Seattle-Tacoma (SEA)
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:35, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL4137
07:10
Spokane (GEG)

08:40
Seattle-Tacoma (SEA)
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:30, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL4145
15:05
Spokane (GEG)

16:25
Seattle-Tacoma (SEA)
Effective 2026-05-07 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:20, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL4145
15:05
Spokane (GEG)

16:30
Seattle-Tacoma (SEA)
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:25, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL4145
15:27
Spokane (GEG)

16:45
Seattle-Tacoma (SEA)
Effective 2026-03-08 through 2026-03-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:18, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL4145
15:27
Spokane (GEG)

16:47
Seattle-Tacoma (SEA)
Effective 2026-03-15 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:20, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL4145
15:32
Spokane (GEG)

17:00
Seattle-Tacoma (SEA)
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:28, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL4145
15:40
Spokane (GEG)

16:59
Seattle-Tacoma (SEA)
Effective 2026-01-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:19, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL4145
15:40
Spokane (GEG)

16:57
Seattle-Tacoma (SEA)
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:17, non-stop
Embraer EMB 175 (E7W)
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  • A domestic route departing from the Spokane airport (GEG) and arriving at Seattle-Tacoma airport (SEA).
  • The flight distance is 223 miles, or 359 km.
  • The timezone of both the departure and the arrival airports is UTC-8 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 1:11 and 1:37.
All GEG-SEA flights
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