| 航班时刻表 |
|---|
| 直达航班 |
| 四
10:29
Buffalo (BUF)
11:55
Washington Dulles (IAD) United Airlines UA 3473 Non-stop Embraer EMB 175 (E7W) 1:26 Operates only on 2026-01-01 |
| 一-三
10:29
Buffalo (BUF)
11:55
Washington Dulles (IAD) United Airlines UA 3499 Non-stop Embraer EMB 175 (E7W) 1:26 Valid until 2026-01-05 |
| 日
10:29
Buffalo (BUF)
11:55
Washington Dulles (IAD) United Airlines UA 3520 Non-stop Embraer EMB 175 (E7W) 1:26 Valid until 2026-01-04 |
| 六
10:29
Buffalo (BUF)
11:55
Washington Dulles (IAD) United Airlines UA 3520 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:26 Operates only on 2026-01-03 |
| 每日
06:07
Buffalo (BUF)
07:35
Washington Dulles (IAD) United Airlines UA 3634 Non-stop Embraer EMB 175 (E7W) 1:28 Effective 2026-02-12 through 2026-03-04 |
| 每日
06:00
Buffalo (BUF)
07:19
Washington Dulles (IAD) United Airlines UA 3991 Non-stop Embraer EMB 175 (E7W) 1:19 Effective 2026-04-30 through 2026-05-20 |
| 每日
10:20
Buffalo (BUF)
11:41
Washington Dulles (IAD) United Airlines UA 3992 Non-stop Embraer EMB 175 (E7W) 1:21 Effective 2026-04-30 through 2026-05-20 |
| 每日
10:00
Buffalo (BUF)
11:27
Washington Dulles (IAD) United Airlines UA 4182 Non-stop Canadair CRJ 550 (CR5) 1:27 Effective 2026-02-13 through 2026-03-04 |
| 每日
19:30
Buffalo (BUF)
20:58
Washington Dulles (IAD) United Airlines UA 4270 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:28 Effective 2026-03-05 through 2026-03-28 |
| 每日
19:30
Buffalo (BUF)
20:49
Washington Dulles (IAD) United Airlines UA 4270 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:19 Effective from 2026-10-25 |
| 每日
19:48
Buffalo (BUF)
21:20
Washington Dulles (IAD) United Airlines UA 4270 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:32 Valid until 2026-01-05 |
| 每日
19:55
Buffalo (BUF)
21:14
Washington Dulles (IAD) United Airlines UA 4270 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:19 Effective 2026-03-29 through 2026-10-24 |
| 每日
14:44
Buffalo (BUF)
16:03
Washington Dulles (IAD) United Airlines UA 4291 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:19 Effective from 2026-03-29 |
| 每日
14:49
Buffalo (BUF)
16:19
Washington Dulles (IAD) United Airlines UA 4291 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:30 Effective 2026-01-06 through 2026-02-11 |
| 一-六
14:49
Buffalo (BUF)
16:17
Washington Dulles (IAD) United Airlines UA 4291 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:28 Effective 2026-03-05 through 2026-03-28 |
| 每日
14:50
Buffalo (BUF)
16:19
Washington Dulles (IAD) United Airlines UA 4291 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:29 Valid until 2026-01-05 |
| 每日
06:00
Buffalo (BUF)
07:19
Washington Dulles (IAD) United Airlines UA 4298 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:19 Effective 2026-03-29 through 2026-04-29 |
| 每日
06:00
Buffalo (BUF)
07:19
Washington Dulles (IAD) United Airlines UA 4298 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:19 Effective 2026-05-21 through 2026-10-24 |
| 一,四-日
06:07
Buffalo (BUF)
07:35
Washington Dulles (IAD) United Airlines UA 4298 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:28 Effective 2026-03-05 through 2026-03-28 |
| 一-五,日
14:54
Buffalo (BUF)
16:18
Washington Dulles (IAD) United Airlines UA 4443 Non-stop Canadair CRJ 550 (CR5) 1:24 Effective 2026-02-12 through 2026-03-04 |
| 每日
09:55
Buffalo (BUF)
11:33
Washington Dulles (IAD) United Airlines UA 4935 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:38 Effective 2026-01-07 through 2026-02-11 |
| 每日
10:20
Buffalo (BUF)
11:41
Washington Dulles (IAD) United Airlines UA 4935 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:21 Effective 2026-03-29 through 2026-04-29 |
| 每日
10:20
Buffalo (BUF)
11:41
Washington Dulles (IAD) United Airlines UA 4935 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:21 Effective from 2026-05-21 |
| 二
10:25
Buffalo (BUF)
11:55
Washington Dulles (IAD) United Airlines UA 4935 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:30 Operates only on 2026-01-06 |
| 五,六
10:29
Buffalo (BUF)
11:55
Washington Dulles (IAD) United Airlines UA 4935 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:26 Valid until 2026-01-02 |
| 每日
10:32
Buffalo (BUF)
11:55
Washington Dulles (IAD) United Airlines UA 4935 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:23 Effective 2026-03-05 through 2026-03-28 |
| 直达(代码共享)航班 |
| 每日
06:00
Buffalo (BUF)
07:19
Washington Dulles (IAD) Copa Airlines CM 1075 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:19 Effective 2026-03-29 through 2026-04-29 代码共享航班,由United Airlines负责飞行。(UA 4298) |
| 每日
06:00
Buffalo (BUF)
07:19
Washington Dulles (IAD) Copa Airlines CM 1075 Non-stop Embraer EMB 175 (E7W) 1:19 Effective 2026-04-30 through 2026-05-20 代码共享航班,由United Airlines负责飞行。(UA 3991) |
| 每日
06:00
Buffalo (BUF)
07:19
Washington Dulles (IAD) Copa Airlines CM 1075 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:19 Effective 2026-05-21 through 2026-10-24 代码共享航班,由United Airlines负责飞行。(UA 4298) |
| 一,四-日
06:07
Buffalo (BUF)
07:35
Washington Dulles (IAD) Copa Airlines CM 1075 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:28 Effective 2026-03-08 through 2026-03-28 代码共享航班,由United Airlines负责飞行。(UA 4298) |
| 每日
09:55
Buffalo (BUF)
11:33
Washington Dulles (IAD) Avianca AV 2043 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:38 Effective 2026-01-07 through 2026-02-11 代码共享航班,由United Airlines负责飞行。(UA 4935) |
| 每日
10:00
Buffalo (BUF)
11:27
Washington Dulles (IAD) Avianca AV 2043 Non-stop Canadair CRJ 550 (CR5) 1:27 Effective 2026-02-13 through 2026-03-04 代码共享航班,由United Airlines负责飞行。(UA 4182) |
| 每日
10:20
Buffalo (BUF)
11:41
Washington Dulles (IAD) Avianca AV 2043 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:21 Effective 2026-03-29 through 2026-04-29 代码共享航班,由United Airlines负责飞行。(UA 4935) |
| 每日
10:20
Buffalo (BUF)
11:41
Washington Dulles (IAD) Avianca AV 2043 Non-stop Embraer EMB 175 (E7W) 1:21 Effective 2026-04-30 through 2026-05-20 代码共享航班,由United Airlines负责飞行。(UA 3992) |
| 每日
10:20
Buffalo (BUF)
11:41
Washington Dulles (IAD) Avianca AV 2043 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:21 Effective from 2026-05-21 代码共享航班,由United Airlines负责飞行。(UA 4935) |
| 二
10:25
Buffalo (BUF)
11:55
Washington Dulles (IAD) Avianca AV 2043 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:30 Operates only on 2026-01-06 代码共享航班,由United Airlines负责飞行。(UA 4935) |
| 五,六
10:29
Buffalo (BUF)
11:55
Washington Dulles (IAD) Avianca AV 2043 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:26 Valid until 2026-01-02 代码共享航班,由United Airlines负责飞行。(UA 4935) |
| 一-四,日
10:29
Buffalo (BUF)
11:55
Washington Dulles (IAD) Avianca AV 2043 Non-stop Embraer EMB 175 (E7W) 1:26 Valid until 2026-01-05 代码共享航班,由United Airlines负责飞行。(UA 3520) |
| 六
10:29
Buffalo (BUF)
11:55
Washington Dulles (IAD) Avianca AV 2043 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:26 Operates only on 2026-01-03 代码共享航班,由United Airlines负责飞行。(UA 3520) |
| 每日
10:32
Buffalo (BUF)
11:55
Washington Dulles (IAD) Avianca AV 2043 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:23 Effective 2026-03-05 through 2026-03-28 代码共享航班,由United Airlines负责飞行。(UA 4935) |
| 四
14:54
Buffalo (BUF)
16:18
Washington Dulles (IAD) Avianca AV 2043 Non-stop Canadair CRJ 550 (CR5) 1:24 Operates only on 2026-02-12 代码共享航班,由United Airlines负责飞行。(UA 4443) |
| 每日
06:07
Buffalo (BUF)
07:35
Washington Dulles (IAD) Avianca AV 2044 Non-stop Embraer EMB 175 (E7W) 1:28 Effective 2026-02-12 through 2026-03-04 代码共享航班,由United Airlines负责飞行。(UA 3634) |
| 一,四-日
06:07
Buffalo (BUF)
07:35
Washington Dulles (IAD) Avianca AV 2044 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:28 Effective 2026-03-05 through 2026-03-28 代码共享航班,由United Airlines负责飞行。(UA 4298) |
| 每日
14:49
Buffalo (BUF)
16:19
Washington Dulles (IAD) Avianca AV 2044 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:30 Effective 2026-01-06 through 2026-01-31 代码共享航班,由United Airlines负责飞行。(UA 4291) |
| 二,四,六
14:49
Buffalo (BUF)
16:19
Washington Dulles (IAD) Avianca AV 2044 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:30 Effective 2026-02-03 through 2026-02-10 代码共享航班,由United Airlines负责飞行。(UA 4291) |
| 二,三
19:30
Buffalo (BUF)
20:58
Washington Dulles (IAD) Avianca AV 2044 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:28 Effective 2026-03-10 through 2026-03-25 代码共享航班,由United Airlines负责飞行。(UA 4270) |
| 每日
19:30
Buffalo (BUF)
20:49
Washington Dulles (IAD) Avianca AV 2044 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:19 Effective from 2026-10-25 代码共享航班,由United Airlines负责飞行。(UA 4270) |
| 每日
19:48
Buffalo (BUF)
21:20
Washington Dulles (IAD) Avianca AV 2044 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:32 Valid until 2026-01-05 代码共享航班,由United Airlines负责飞行。(UA 4270) |
| 每日
19:55
Buffalo (BUF)
21:14
Washington Dulles (IAD) Avianca AV 2044 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:19 Effective 2026-03-29 through 2026-10-24 代码共享航班,由United Airlines负责飞行。(UA 4270) |
| 每日
19:30
Buffalo (BUF)
20:58
Washington Dulles (IAD) Copa Airlines CM 2148 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:28 Effective 2026-03-05 through 2026-03-28 代码共享航班,由United Airlines负责飞行。(UA 4270) |