Delta Air Lines flights from Portland (PDX) to Seattle-Tacoma (SEA).
| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Daily
05:35
Portland (PDX)
06:30
Seattle-Tacoma (SEA) Delta Air Lines DL 976 Non-stop Boeing 737-800 (738) 0:55 Effective 2025-05-07 through 2025-05-24 |
| Sun
05:35
Portland (PDX)
06:35
Seattle-Tacoma (SEA) Delta Air Lines DL 976 Non-stop Boeing 737-800 (738) 1:00 Operates only on 2025-05-25 |
| Daily
05:35
Portland (PDX)
06:30
Seattle-Tacoma (SEA) Delta Air Lines DL 976 Non-stop Boeing 737-800 (738) 0:55 Effective 2025-05-26 through 2025-06-07 |
| Daily
07:00
Portland (PDX)
08:06
Seattle-Tacoma (SEA) Delta Air Lines DL 1292 Non-stop Boeing 737-900 (739) 1:06 Effective 2025-12-20 through 2026-01-05 |
| Sat
11:55
Portland (PDX)
12:59
Seattle-Tacoma (SEA) Delta Air Lines DL 1602 Non-stop Airbus A220-100 (221) 1:04 Valid until 2025-05-03 |
| Sat
19:50
Portland (PDX)
20:50
Seattle-Tacoma (SEA) Delta Air Lines DL 1619 Non-stop Airbus A220-300 (223) 1:00 Valid until 2025-05-03 |
| Daily
07:15
Portland (PDX)
08:24
Seattle-Tacoma (SEA) Delta Air Lines DL 2275 Non-stop Airbus A220-100 (221) 1:09 Effective 2025-06-08 through 2025-07-06 |
| Daily
05:20
Portland (PDX)
06:28
Seattle-Tacoma (SEA) Delta Air Lines DL 2360 Non-stop Boeing 737-800 (738) 1:08 Effective 2025-12-20 through 2026-01-05 |
| Daily
05:30
Portland (PDX)
06:30
Seattle-Tacoma (SEA) Delta Air Lines DL 2360 Non-stop Airbus A220-100 (221) 1:00 Effective 2025-07-07 through 2025-09-07 |
| Daily
05:30
Portland (PDX)
06:34
Seattle-Tacoma (SEA) Delta Air Lines DL 2360 Non-stop Airbus A220-100 (221) 1:04 Effective 2025-09-08 through 2025-12-19 |
| Daily
05:30
Portland (PDX)
06:36
Seattle-Tacoma (SEA) Delta Air Lines DL 2360 Non-stop Airbus A220-100 (221) 1:06 Effective from 2026-01-06 |
| Daily
07:23
Portland (PDX)
08:24
Seattle-Tacoma (SEA) Delta Air Lines DL 3234 Non-stop Boeing 737-800 (738) 1:01 Valid until 2025-05-06 |
| Daily
13:37
Portland (PDX)
14:45
Seattle-Tacoma (SEA) Delta Air Lines DL 3516 Non-stop Embraer EMB 175 (E7W) 1:08 Effective 2025-09-08 through 2025-12-19 |
| Daily
13:38
Portland (PDX)
14:40
Seattle-Tacoma (SEA) Delta Air Lines DL 3516 Non-stop Embraer EMB 175 (E7W) 1:02 Effective 2025-07-07 through 2025-09-07 |
| Daily
06:40
Portland (PDX)
07:48
Seattle-Tacoma (SEA) Delta Air Lines DL 3519 Non-stop Embraer EMB 175 (E7W) 1:08 Effective 2025-05-07 through 2025-06-07 |
| Daily
05:30
Portland (PDX)
06:33
Seattle-Tacoma (SEA) Delta Air Lines DL 3752 Non-stop Embraer EMB 175 (E7W) 1:03 Effective 2025-06-08 through 2025-07-06 |
| Mon-Sat
13:21
Portland (PDX)
14:31
Seattle-Tacoma (SEA) Delta Air Lines DL 3802 Non-stop Embraer EMB 175 (E7W) 1:10 Effective 2025-05-07 through 2025-06-07 |
| Mon-Sat
13:30
Portland (PDX)
14:45
Seattle-Tacoma (SEA) Delta Air Lines DL 3802 Non-stop Embraer EMB 175 (E7W) 1:15 Effective 2025-06-09 through 2025-07-05 |
| Daily
13:38
Portland (PDX)
14:42
Seattle-Tacoma (SEA) Delta Air Lines DL 3802 Non-stop Embraer EMB 175 (E7W) 1:04 Effective from 2026-01-06 |
| Daily
13:55
Portland (PDX)
15:02
Seattle-Tacoma (SEA) Delta Air Lines DL 3802 Non-stop Embraer EMB 175 (E7W) 1:07 Valid until 2025-05-06 |
| Sun
13:55
Portland (PDX)
15:10
Seattle-Tacoma (SEA) Delta Air Lines DL 3802 Non-stop Embraer EMB 175 (E7W) 1:15 Effective 2025-06-08 through 2025-07-06 |
| Sun
14:00
Portland (PDX)
15:05
Seattle-Tacoma (SEA) Delta Air Lines DL 3802 Non-stop Embraer EMB 175 (E7W) 1:05 Effective 2025-05-11 through 2025-06-01 |
| Daily
11:04
Portland (PDX)
12:20
Seattle-Tacoma (SEA) Delta Air Lines DL 3818 Non-stop Embraer EMB 175 (E7W) 1:16 Effective 2025-06-08 through 2025-07-06 |
| Daily
11:04
Portland (PDX)
12:11
Seattle-Tacoma (SEA) Delta Air Lines DL 3818 Non-stop Embraer EMB 175 (E7W) 1:07 Effective 2025-07-07 through 2025-09-07 |
| Daily
11:10
Portland (PDX)
12:20
Seattle-Tacoma (SEA) Delta Air Lines DL 3818 Non-stop Embraer EMB 175 (E7W) 1:10 Effective 2025-09-08 through 2025-12-19 |
| Daily
11:10
Portland (PDX)
12:19
Seattle-Tacoma (SEA) Delta Air Lines DL 3818 Non-stop Embraer EMB 175 (E7W) 1:09 Effective from 2026-01-06 |
| Daily
11:25
Portland (PDX)
12:30
Seattle-Tacoma (SEA) Delta Air Lines DL 3818 Non-stop Embraer EMB 175 (E7W) 1:05 Effective 2025-05-07 through 2025-06-07 |
| Mon-Fri,Sun
11:55
Portland (PDX)
13:00
Seattle-Tacoma (SEA) Delta Air Lines DL 3818 Non-stop Embraer EMB 175 (E7W) 1:05 Valid until 2025-05-06 |
| Daily
19:20
Portland (PDX)
20:23
Seattle-Tacoma (SEA) Delta Air Lines DL 3913 Non-stop Embraer EMB 175 (E7W) 1:03 Effective 2025-07-07 through 2025-08-15 |
| Mon-Fri,Sun
19:20
Portland (PDX)
20:23
Seattle-Tacoma (SEA) Delta Air Lines DL 3913 Non-stop Embraer EMB 175 (E7W) 1:03 Effective 2025-08-17 through 2025-08-29 |
| Mon-Fri,Sun
19:20
Portland (PDX)
20:23
Seattle-Tacoma (SEA) Delta Air Lines DL 3913 Non-stop Embraer EMB 175 (E7W) 1:03 Effective 2025-09-01 through 2025-09-07 |
| Daily
19:24
Portland (PDX)
20:35
Seattle-Tacoma (SEA) Delta Air Lines DL 3913 Non-stop Embraer EMB 175 (E7W) 1:11 Effective 2025-12-20 through 2026-01-05 |
| Daily
19:45
Portland (PDX)
20:50
Seattle-Tacoma (SEA) Delta Air Lines DL 3913 Non-stop Embraer EMB 175 (E7W) 1:05 Effective from 2026-01-06 |
| Mon-Fri,Sun
19:50
Portland (PDX)
20:50
Seattle-Tacoma (SEA) Delta Air Lines DL 3913 Non-stop Embraer EMB 175 (E7W) 1:00 Valid until 2025-05-06 |
| Daily
19:55
Portland (PDX)
21:06
Seattle-Tacoma (SEA) Delta Air Lines DL 3913 Non-stop Embraer EMB 175 (E7W) 1:11 Effective 2025-09-08 through 2025-12-19 |
| Mon-Fri
20:00
Portland (PDX)
21:14
Seattle-Tacoma (SEA) Delta Air Lines DL 3913 Non-stop Embraer EMB 175 (E7W) 1:14 Effective 2025-05-07 through 2025-06-06 |
| Mon-Fri,Sun
20:02
Portland (PDX)
21:11
Seattle-Tacoma (SEA) Delta Air Lines DL 3913 Non-stop Embraer EMB 175 (E7W) 1:09 Effective 2025-06-08 through 2025-06-27 |
| Sun
20:02
Portland (PDX)
21:11
Seattle-Tacoma (SEA) Delta Air Lines DL 3913 Non-stop Embraer EMB 175 (E7W) 1:09 Operates only on 2025-07-06 |
| Sun
20:17
Portland (PDX)
21:32
Seattle-Tacoma (SEA) Delta Air Lines DL 3913 Non-stop Embraer EMB 175 (E7W) 1:15 Effective 2025-05-11 through 2025-05-18 |
| Sun
20:17
Portland (PDX)
21:32
Seattle-Tacoma (SEA) Delta Air Lines DL 3913 Non-stop Embraer EMB 175 (E7W) 1:15 Operates only on 2025-06-01 |
| Daily
17:15
Portland (PDX)
18:22
Seattle-Tacoma (SEA) Delta Air Lines DL 3918 Non-stop Embraer EMB 175 (E7W) 1:07 Valid until 2025-05-06 |
| Daily
17:40
Portland (PDX)
18:46
Seattle-Tacoma (SEA) Delta Air Lines DL 3918 Non-stop Embraer EMB 175 (E7W) 1:06 Effective 2025-05-07 through 2025-06-07 |
| Mon-Fri,Sun
17:45
Portland (PDX)
18:48
Seattle-Tacoma (SEA) Delta Air Lines DL 3918 Non-stop Embraer EMB 175 (E7W) 1:03 Effective 2025-07-07 through 2025-08-15 |
| Daily
17:45
Portland (PDX)
18:48
Seattle-Tacoma (SEA) Delta Air Lines DL 3918 Non-stop Embraer EMB 175 (E7W) 1:03 Effective 2025-08-16 through 2025-09-07 |
| Daily
17:45
Portland (PDX)
18:51
Seattle-Tacoma (SEA) Delta Air Lines DL 3918 Non-stop Embraer EMB 175 (E7W) 1:06 Effective 2025-09-08 through 2025-12-19 |
| Daily
17:45
Portland (PDX)
18:49
Seattle-Tacoma (SEA) Delta Air Lines DL 3918 Non-stop Embraer EMB 175 (E7W) 1:04 Effective from 2026-01-06 |
| Daily
17:50
Portland (PDX)
19:00
Seattle-Tacoma (SEA) Delta Air Lines DL 3918 Non-stop Embraer EMB 175 (E7W) 1:10 Effective 2025-06-08 through 2025-07-06 |
| Daily
05:10
Portland (PDX)
06:19
Seattle-Tacoma (SEA) Delta Air Lines DL 3931 Non-stop Embraer EMB 175 (E7W) 1:09 Valid until 2025-05-06 |
| Daily
08:55
Portland (PDX)
10:14
Seattle-Tacoma (SEA) Delta Air Lines DL 3953 Non-stop Embraer EMB 175 (E7W) 1:19 Effective 2025-06-08 through 2025-07-06 |
| Daily
09:10
Portland (PDX)
10:29
Seattle-Tacoma (SEA) Delta Air Lines DL 3953 Non-stop Embraer EMB 175 (E7W) 1:19 Effective 2025-05-07 through 2025-06-07 |
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- A domestic route departing from the Portland airport (PDX) and arriving at Seattle-Tacoma airport (SEA).
- 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 0:55 and 1:19.
