| 航班時刻表 |
|---|
| 直飛航班 |
| 星期一,星期二,星期五-星期日
15:30
Seattle-Tacoma (SEA)
23:27
Washington Dulles (IAD) Delta Air Lines DL 508 Non-stop Airbus A220-300 (223) 4:57 Valid until 2026-01-04 |
| 每日
15:20
Seattle-Tacoma (SEA)
23:10
Washington Dulles (IAD) Delta Air Lines DL 541 Non-stop Airbus A220-300 (223) 4:50 Effective 2026-01-05 through 2026-02-13 |
| 星期一-星期五,星期日
15:20
Seattle-Tacoma (SEA)
23:10
Washington Dulles (IAD) Delta Air Lines DL 541 Non-stop Airbus A220-300 (223) 4:50 Effective 2026-02-15 through 2026-02-27 |
| 每日
15:20
Seattle-Tacoma (SEA)
23:10
Washington Dulles (IAD) Delta Air Lines DL 541 Non-stop Airbus A220-300 (223) 4:50 Effective 2026-02-28 through 2026-03-07 |
| 星期六
15:25
Seattle-Tacoma (SEA)
23:15
Washington Dulles (IAD) Delta Air Lines DL 541 Non-stop Airbus A220-300 (223) 4:50 Effective 2026-02-14 through 2026-02-21 |
| 每日
15:55
Seattle-Tacoma (SEA)
23:48
Washington Dulles (IAD) Delta Air Lines DL 541 Non-stop Airbus A220-300 (223) 4:53 Effective 2026-03-08 through 2026-03-14 |
| 每日
15:55
Seattle-Tacoma (SEA)
23:49
Washington Dulles (IAD) Delta Air Lines DL 541 Non-stop Airbus A220-300 (223) 4:54 Effective 2026-03-15 through 2026-04-12 |
| 每日
15:55
Seattle-Tacoma (SEA)
23:55
Washington Dulles (IAD) Delta Air Lines DL 541 Non-stop Airbus A220-300 (223) 5:00 Effective 2026-04-13 through 2026-10-05 |
| 每日
15:55
Seattle-Tacoma (SEA)
23:51
Washington Dulles (IAD) Delta Air Lines DL 541 Non-stop Airbus A220-300 (223) 4:56 Effective from 2026-10-06 |