| フライト時刻表 |
|---|
| 直行便: |
| 日々
17:35
Washington Dulles (IAD)
20:10
Seattle-Tacoma (SEA) United Airlines UA 326 Non-stop Boeing 737-900 (739) 5:35 Effective from 2026-05-21 |
| 日々
17:55
Washington Dulles (IAD)
20:57
Seattle-Tacoma (SEA) United Airlines UA 326 Non-stop Boeing 737 MAX 9 (7M9) 6:02 Valid until 2026-01-05 |
| 日々
17:55
Washington Dulles (IAD)
20:56
Seattle-Tacoma (SEA) United Airlines UA 326 Non-stop Boeing 737 MAX 8 (7M8) 6:01 Effective 2026-02-12 through 2026-03-04 |
| 日々
17:55
Washington Dulles (IAD)
20:52
Seattle-Tacoma (SEA) United Airlines UA 326 Non-stop Boeing 737 MAX 9 (7M9) 5:57 Effective 2026-03-29 through 2026-05-20 |
| 日々
22:10
Washington Dulles (IAD)
00:45
Seattle-Tacoma (SEA) United Airlines UA 653 Non-stop Boeing 737-900 (739) 5:35 Effective 2026-05-21 through 2026-08-17 The flight arrives 1 day after departure. |
| 日々
12:37
Washington Dulles (IAD)
15:18
Seattle-Tacoma (SEA) United Airlines UA 788 Non-stop Boeing 737-900 (739) 5:41 Effective 2026-04-30 through 2026-05-20 |
| 日々
13:00
Washington Dulles (IAD)
15:35
Seattle-Tacoma (SEA) United Airlines UA 788 Non-stop Boeing 737-900 (739) 5:35 Effective 2026-05-21 through 2026-10-24 |
| 日々
17:55
Washington Dulles (IAD)
20:57
Seattle-Tacoma (SEA) United Airlines UA 1159 Non-stop Boeing 737-900 (739) 6:02 Effective 2026-01-06 through 2026-02-11 |
| 月-木
17:55
Washington Dulles (IAD)
20:56
Seattle-Tacoma (SEA) United Airlines UA 1303 Non-stop Boeing 737 MAX 8 (7M8) 6:01 Effective 2026-03-05 through 2026-03-26 |
| 金,土
17:55
Washington Dulles (IAD)
20:56
Seattle-Tacoma (SEA) United Airlines UA 1303 Non-stop Boeing 737-800 (738) 6:01 Effective 2026-03-06 through 2026-03-28 |
| 日
17:55
Washington Dulles (IAD)
20:56
Seattle-Tacoma (SEA) United Airlines UA 1303 Non-stop Boeing 737-900 (739) 6:01 Effective 2026-03-08 through 2026-03-22 |
| 月-金,日
08:26
Washington Dulles (IAD)
11:27
Seattle-Tacoma (SEA) United Airlines UA 1366 Non-stop Boeing 737 MAX 8 (7M8) 6:01 Valid until 2026-01-05 |
| 土
08:26
Washington Dulles (IAD)
11:27
Seattle-Tacoma (SEA) United Airlines UA 1366 Non-stop Boeing 737-800 (738) 6:01 Valid until 2026-01-03 |
| 日々
08:40
Washington Dulles (IAD)
11:15
Seattle-Tacoma (SEA) United Airlines UA 2101 Non-stop Boeing 737-900 (739) 5:35 Effective 2026-05-21 through 2026-08-17 |
| 日々
09:00
Washington Dulles (IAD)
11:47
Seattle-Tacoma (SEA) United Airlines UA 2101 Non-stop Boeing 737 MAX 8 (7M8) 5:47 Effective 2026-04-30 through 2026-05-20 |
| 乗継便: |
| 日々
15:35
Washington Dulles (IAD)
22:18
Seattle-Tacoma (SEA) United Airlines UA 684 1-stop Boeing 737-900 (739) 9:43 Effective 2026-05-21 through 2026-08-17 |
| 日々
08:15
Washington Dulles (IAD)
13:14
Seattle-Tacoma (SEA) United Airlines UA 1424 1-stop Airbus A321neo (32Q) 7:59 Effective 2026-03-29 through 2026-04-29 |
| 日々
08:15
Washington Dulles (IAD)
13:20
Seattle-Tacoma (SEA) United Airlines UA 1424 1-stop Boeing 757-300 (753) 8:05 Effective 2026-04-30 through 2026-05-20 |
| 日々
08:15
Washington Dulles (IAD)
13:20
Seattle-Tacoma (SEA) United Airlines UA 1424 1-stop Boeing 737-900 (739) 8:05 Effective from 2026-05-21 |
| 日々
12:35
Washington Dulles (IAD)
20:58
Seattle-Tacoma (SEA) United Airlines UA 1434 1-stop Boeing 737-900 (739) 11:23 Effective 2026-03-05 through 2026-03-28 |
| 月,木,金,日
17:17
Washington Dulles (IAD)
22:43
Seattle-Tacoma (SEA) United Airlines UA 2497 1-stop Boeing 737-900 (739) 8:26 Effective 2026-01-08 through 2026-02-09 |
| 月-金
08:00
Washington Dulles (IAD)
19:25
Seattle-Tacoma (SEA) United Airlines UA 683 2-stop Boeing 737-900 (739) 14:25 Effective 2026-03-05 through 2026-03-27 |