All airlines flying from Seattle-Tacoma (SEA) to Portland (PDX).
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| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Daily
17:40
Seattle-Tacoma (SEA)
18:43
Portland (PDX) Delta Air Lines DL 3913 Non-stop Embraer EMB 175 (E7W) 1:03 Effective 2025-07-07 through 2025-08-15 |
| Mon-Fri,Sun
17:40
Seattle-Tacoma (SEA)
18:43
Portland (PDX) Delta Air Lines DL 3913 Non-stop Embraer EMB 175 (E7W) 1:03 Effective 2025-08-17 through 2025-08-29 |
| Mon-Fri,Sun
17:40
Seattle-Tacoma (SEA)
18:43
Portland (PDX) Delta Air Lines DL 3913 Non-stop Embraer EMB 175 (E7W) 1:03 Effective 2025-09-01 through 2025-09-07 |
| Mon-Fri,Sun
18:10
Seattle-Tacoma (SEA)
19:10
Portland (PDX) Delta Air Lines DL 3913 Non-stop Embraer EMB 175 (E7W) 1:00 Valid until 2025-05-06 |
| Daily
18:10
Seattle-Tacoma (SEA)
19:13
Portland (PDX) Delta Air Lines DL 3913 Non-stop Embraer EMB 175 (E7W) 1:03 Effective 2025-09-08 through 2025-12-19 |
| Daily
18:10
Seattle-Tacoma (SEA)
19:11
Portland (PDX) Delta Air Lines DL 3913 Non-stop Embraer EMB 175 (E7W) 1:01 Effective from 2026-01-06 |
| Sat
18:15
Seattle-Tacoma (SEA)
19:21
Portland (PDX) Delta Air Lines DL 3913 Non-stop Embraer EMB 175 (E7W) 1:06 Effective 2025-06-14 through 2025-07-05 |
| Mon-Fri,Sun
18:16
Seattle-Tacoma (SEA)
19:22
Portland (PDX) Delta Air Lines DL 3913 Non-stop Embraer EMB 175 (E7W) 1:06 Effective 2025-06-08 through 2025-06-27 |
| Sun
18:16
Seattle-Tacoma (SEA)
19:22
Portland (PDX) Delta Air Lines DL 3913 Non-stop Embraer EMB 175 (E7W) 1:06 Operates only on 2025-07-06 |
| Mon-Fri
18:20
Seattle-Tacoma (SEA)
19:20
Portland (PDX) Delta Air Lines DL 3913 Non-stop Embraer EMB 175 (E7W) 1:00 Effective 2025-05-07 through 2025-06-06 |
| Sun
18:40
Seattle-Tacoma (SEA)
19:37
Portland (PDX) Delta Air Lines DL 3913 Non-stop Embraer EMB 175 (E7W) 0:57 Effective 2025-05-11 through 2025-05-18 |
| Sun
18:40
Seattle-Tacoma (SEA)
19:37
Portland (PDX) Delta Air Lines DL 3913 Non-stop Embraer EMB 175 (E7W) 0:57 Operates only on 2025-06-01 |
| Daily
15:30
Seattle-Tacoma (SEA)
16:32
Portland (PDX) Delta Air Lines DL 3918 Non-stop Embraer EMB 175 (E7W) 1:02 Valid until 2025-05-06 |
| Daily
15:30
Seattle-Tacoma (SEA)
16:29
Portland (PDX) Delta Air Lines DL 3918 Non-stop Embraer EMB 175 (E7W) 0:59 Effective from 2026-01-06 |
| Daily
15:55
Seattle-Tacoma (SEA)
16:59
Portland (PDX) Delta Air Lines DL 3918 Non-stop Embraer EMB 175 (E7W) 1:04 Effective 2025-05-07 through 2025-06-07 |
| Daily
16:05
Seattle-Tacoma (SEA)
17:10
Portland (PDX) Delta Air Lines DL 3918 Non-stop Embraer EMB 175 (E7W) 1:05 Effective 2025-06-08 through 2025-07-06 |
| Daily
16:05
Seattle-Tacoma (SEA)
17:07
Portland (PDX) Delta Air Lines DL 3918 Non-stop Embraer EMB 175 (E7W) 1:02 Effective 2025-07-07 through 2025-09-07 |
| Daily
16:05
Seattle-Tacoma (SEA)
17:06
Portland (PDX) Delta Air Lines DL 3918 Non-stop Embraer EMB 175 (E7W) 1:01 Effective 2025-09-08 through 2025-12-19 |
| Daily
07:10
Seattle-Tacoma (SEA)
08:15
Portland (PDX) Delta Air Lines DL 3953 Non-stop Embraer EMB 175 (E7W) 1:05 Effective 2025-06-08 through 2025-07-06 |
| Daily
07:15
Seattle-Tacoma (SEA)
08:23
Portland (PDX) Delta Air Lines DL 3953 Non-stop Embraer EMB 175 (E7W) 1:08 Effective 2025-07-07 through 2025-09-07 |
| Daily
07:20
Seattle-Tacoma (SEA)
08:28
Portland (PDX) Delta Air Lines DL 3953 Non-stop Embraer EMB 175 (E7W) 1:08 Valid until 2025-05-06 |
| Daily
07:25
Seattle-Tacoma (SEA)
08:30
Portland (PDX) Delta Air Lines DL 3953 Non-stop Embraer EMB 175 (E7W) 1:05 Effective 2025-05-07 through 2025-06-07 |
| Daily
07:25
Seattle-Tacoma (SEA)
08:32
Portland (PDX) Delta Air Lines DL 3953 Non-stop Embraer EMB 175 (E7W) 1:07 Effective 2025-12-20 through 2026-01-05 |
| Daily
07:30
Seattle-Tacoma (SEA)
08:38
Portland (PDX) Delta Air Lines DL 3953 Non-stop Embraer EMB 175 (E7W) 1:08 Effective 2025-09-08 through 2025-12-19 |
| Daily
07:30
Seattle-Tacoma (SEA)
08:37
Portland (PDX) Delta Air Lines DL 3953 Non-stop Embraer EMB 175 (E7W) 1:07 Effective from 2026-01-06 |
| Fri
17:30
Seattle-Tacoma (SEA)
18:35
Portland (PDX) Delta Air Lines DL 3997 Non-stop Embraer EMB 175 (E7W) 1:05 Operates only on 2025-07-04 |
| Daily
19:45
Seattle-Tacoma (SEA)
20:49
Portland (PDX) Delta Air Lines DL 3997 Non-stop Embraer EMB 175 (E7W) 1:04 Valid until 2025-05-06 |
| Mon-Fri,Sun
19:45
Seattle-Tacoma (SEA)
20:46
Portland (PDX) Delta Air Lines DL 3997 Non-stop Embraer EMB 175 (E7W) 1:01 Effective 2025-07-07 through 2025-08-15 |
| Daily
19:45
Seattle-Tacoma (SEA)
20:46
Portland (PDX) Delta Air Lines DL 3997 Non-stop Embraer EMB 175 (E7W) 1:01 Effective 2025-08-16 through 2025-09-07 |
| Daily
19:45
Seattle-Tacoma (SEA)
20:49
Portland (PDX) Delta Air Lines DL 3997 Non-stop Embraer EMB 175 (E7W) 1:04 Effective 2025-09-08 through 2025-12-19 |
| Daily
19:45
Seattle-Tacoma (SEA)
20:47
Portland (PDX) Delta Air Lines DL 3997 Non-stop Embraer EMB 175 (E7W) 1:02 Effective from 2026-01-06 |
| Mon-Fri,Sun
19:55
Seattle-Tacoma (SEA)
21:00
Portland (PDX) Delta Air Lines DL 3997 Non-stop Embraer EMB 175 (E7W) 1:05 Effective 2025-06-08 through 2025-07-03 |
| Sun
19:55
Seattle-Tacoma (SEA)
21:00
Portland (PDX) Delta Air Lines DL 3997 Non-stop Embraer EMB 175 (E7W) 1:05 Operates only on 2025-07-06 |
| Daily
10:55
Seattle-Tacoma (SEA)
12:01
Portland (PDX) Delta Air Lines DL 4001 Non-stop Embraer EMB 175 (E7W) 1:06 Effective 2025-12-20 through 2026-01-05 |
| Daily
09:25
Seattle-Tacoma (SEA)
10:24
Portland (PDX) Delta Air Lines DL 4023 Non-stop Embraer EMB 175 (E7W) 0:59 Effective 2025-09-08 through 2025-12-19 |
| Daily
09:30
Seattle-Tacoma (SEA)
10:34
Portland (PDX) Delta Air Lines DL 4023 Non-stop Embraer EMB 175 (E7W) 1:04 Effective from 2026-01-06 |
| Mon-Fri,Sun
09:35
Seattle-Tacoma (SEA)
10:40
Portland (PDX) Delta Air Lines DL 4023 Non-stop Embraer EMB 175 (E7W) 1:05 Valid until 2025-05-06 |
| Daily
09:39
Seattle-Tacoma (SEA)
10:45
Portland (PDX) Delta Air Lines DL 4023 Non-stop Embraer EMB 175 (E7W) 1:06 Effective 2025-05-07 through 2025-06-07 |
| Mon-Fri,Sun
13:30
Seattle-Tacoma (SEA)
14:30
Portland (PDX) Delta Air Lines DL 4065 Non-stop Embraer EMB 175 (E7W) 1:00 Valid until 2025-05-06 |
| Daily
13:35
Seattle-Tacoma (SEA)
14:37
Portland (PDX) Delta Air Lines DL 4065 Non-stop Embraer EMB 175 (E7W) 1:02 Effective 2025-07-07 through 2025-09-07 |
| Daily
13:35
Seattle-Tacoma (SEA)
14:39
Portland (PDX) Delta Air Lines DL 4065 Non-stop Embraer EMB 175 (E7W) 1:04 Effective 2025-09-08 through 2025-12-19 |
| Daily
13:45
Seattle-Tacoma (SEA)
14:50
Portland (PDX) Delta Air Lines DL 4065 Non-stop Embraer EMB 175 (E7W) 1:05 Effective 2025-05-07 through 2025-06-07 |
| Daily
13:45
Seattle-Tacoma (SEA)
14:53
Portland (PDX) Delta Air Lines DL 4065 Non-stop Embraer EMB 175 (E7W) 1:08 Effective 2025-06-08 through 2025-07-06 |
| Daily
15:25
Seattle-Tacoma (SEA)
16:24
Portland (PDX) Delta Air Lines DL 4065 Non-stop Embraer EMB 175 (E7W) 0:59 Effective 2025-12-20 through 2026-01-05 |
| Direct Codeshare Flights: |
| Tue,Thu-Sun
10:00
Seattle-Tacoma (SEA)
10:55
Portland (PDX) Singapore Airlines SQ 1718 Non-stop Embraer EMB 175 (E75) 0:55 Effective from 2025-11-02 Codeshare flight, operated by Alaska Airlines.(AS 3431) |
| Tue,Thu-Sun
11:15
Seattle-Tacoma (SEA)
12:10
Portland (PDX) Singapore Airlines SQ 1718 Non-stop Embraer EMB 175 (E75) 0:55 Effective 2025-10-04 through 2025-11-01 Codeshare flight, operated by Alaska Airlines.(AS 2028) |
| Thu
11:20
Seattle-Tacoma (SEA)
12:18
Portland (PDX) Singapore Airlines SQ 1718 Non-stop Boeing 737-900 (739) 0:58 Operates only on 2025-05-15 Codeshare flight, operated by Alaska Airlines.(AS 234) |
| Thu,Sat
11:20
Seattle-Tacoma (SEA)
12:18
Portland (PDX) Singapore Airlines SQ 1718 Non-stop Boeing 737 (73J) 0:58 Effective 2025-05-17 through 2025-05-24 Codeshare flight, operated by Alaska Airlines.(AS 234) |
| Tue,Sun
11:20
Seattle-Tacoma (SEA)
12:18
Portland (PDX) Singapore Airlines SQ 1718 Non-stop Boeing 737-800 (73H) 0:58 Effective 2025-05-18 through 2025-05-20 Codeshare flight, operated by Alaska Airlines.(AS 234) |
| Sun
11:20
Seattle-Tacoma (SEA)
12:18
Portland (PDX) Singapore Airlines SQ 1718 Non-stop Boeing 737-900 (739) 0:58 Operates only on 2025-05-25 Codeshare flight, operated by Alaska Airlines.(AS 234) |
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Parallax here SEA-PDX
- A domestic route departing from the Seattle-Tacoma airport (SEA) and arriving at Portland airport (PDX).
- The flight distance is 129 miles, or 208 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 0:48 and 1:13.
