All airlines flying from Buffalo (BUF) to Dulles, Washington (IAD).
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| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Mon,Wed-Fri,Sun
19:55
Buffalo (BUF)
21:14
Dulles, Washington (IAD) United Airlines UA 3531 Non-stop Embraer EMB 175 (E7W) 1:19 Valid until 2025-05-21 |
| Tue
19:55
Buffalo (BUF)
21:14
Dulles, Washington (IAD) United Airlines UA 3531 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:19 Effective 2025-05-06 through 2025-05-20 |
| Mon,Tue,Thu-Sun
06:00
Buffalo (BUF)
07:19
Dulles, Washington (IAD) United Airlines UA 3645 Non-stop Embraer EMB 175 (E7W) 1:19 Effective 2025-05-02 through 2025-05-20 |
| Wed
06:00
Buffalo (BUF)
07:19
Dulles, Washington (IAD) United Airlines UA 3645 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:19 Effective 2025-05-07 through 2025-05-21 |
| Sat
19:55
Buffalo (BUF)
21:14
Dulles, Washington (IAD) United Airlines UA 3658 Non-stop Embraer EMB 175 (E7W) 1:19 Effective 2025-05-03 through 2025-05-17 |
| Daily
06:00
Buffalo (BUF)
07:14
Dulles, Washington (IAD) United Airlines UA 4169 Non-stop Canadair CRJ 550 (CR5) 1:14 Effective 2025-06-26 through 2025-08-18 |
| Daily
19:51
Buffalo (BUF)
21:10
Dulles, Washington (IAD) United Airlines UA 4172 Non-stop Canadair CRJ 550 (CR5) 1:19 Effective 2025-09-25 through 2025-10-25 |
| Wed,Sat,Sun
10:30
Buffalo (BUF)
11:47
Dulles, Washington (IAD) United Airlines UA 4242 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:17 Effective 2025-06-28 through 2025-08-17 |
| Thu
06:00
Buffalo (BUF)
07:20
Dulles, Washington (IAD) United Airlines UA 4247 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:20 Operates only on 2025-05-01 |
| Daily
19:30
Buffalo (BUF)
20:41
Dulles, Washington (IAD) United Airlines UA 4270 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:11 Effective 2025-10-26 through 2026-02-11 |
| Daily
19:45
Buffalo (BUF)
21:06
Dulles, Washington (IAD) United Airlines UA 4270 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:21 Effective 2025-06-26 through 2025-07-03 |
| Daily
19:45
Buffalo (BUF)
21:06
Dulles, Washington (IAD) United Airlines UA 4270 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:21 Effective 2025-07-05 through 2025-08-18 |
| Daily
19:55
Buffalo (BUF)
21:16
Dulles, Washington (IAD) United Airlines UA 4270 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:21 Effective 2025-05-22 through 2025-06-25 |
| Sat
10:30
Buffalo (BUF)
11:48
Dulles, Washington (IAD) United Airlines UA 4274 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:18 Effective 2025-05-03 through 2025-05-17 |
| Daily
14:44
Buffalo (BUF)
16:03
Dulles, Washington (IAD) United Airlines UA 4291 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:19 Effective 2025-08-19 through 2025-09-24 |
| Daily
14:44
Buffalo (BUF)
16:03
Dulles, Washington (IAD) United Airlines UA 4291 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:19 Effective from 2025-10-26 |
| Daily
14:45
Buffalo (BUF)
16:06
Dulles, Washington (IAD) United Airlines UA 4291 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:21 Effective 2025-05-22 through 2025-06-25 |
| Daily
14:50
Buffalo (BUF)
16:09
Dulles, Washington (IAD) United Airlines UA 4291 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:19 Valid until 2025-05-21 |
| Daily
14:50
Buffalo (BUF)
16:12
Dulles, Washington (IAD) United Airlines UA 4291 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:22 Effective 2025-09-25 through 2025-10-25 |
| Daily
14:55
Buffalo (BUF)
16:16
Dulles, Washington (IAD) United Airlines UA 4291 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:21 Effective 2025-06-26 through 2025-08-18 |
| Daily
06:00
Buffalo (BUF)
07:19
Dulles, Washington (IAD) United Airlines UA 4298 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:19 Effective 2025-08-19 through 2025-09-24 |
| Daily
06:00
Buffalo (BUF)
07:21
Dulles, Washington (IAD) United Airlines UA 4298 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:21 Effective 2025-10-26 through 2025-12-01 |
| Daily
06:00
Buffalo (BUF)
07:19
Dulles, Washington (IAD) United Airlines UA 4298 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:19 Effective 2025-12-18 through 2026-01-05 |
| Daily
06:00
Buffalo (BUF)
07:19
Dulles, Washington (IAD) United Airlines UA 4298 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:19 Effective from 2026-02-12 |
| Mon,Tue,Fri-Sun
06:15
Buffalo (BUF)
07:31
Dulles, Washington (IAD) United Airlines UA 4298 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:16 Effective 2025-05-23 through 2025-06-24 |
| Wed,Thu
06:15
Buffalo (BUF)
07:29
Dulles, Washington (IAD) United Airlines UA 4390 Non-stop Canadair CRJ 550 (CR5) 1:14 Effective 2025-06-04 through 2025-06-25 |
| Wed,Thu
06:15
Buffalo (BUF)
07:29
Dulles, Washington (IAD) United Airlines UA 4451 Non-stop Canadair CRJ 550 (CR5) 1:14 Effective 2025-05-28 through 2025-05-29 |
| Daily
10:20
Buffalo (BUF)
11:41
Dulles, Washington (IAD) United Airlines UA 4935 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:21 Effective from 2025-10-26 |
| Daily
10:30
Buffalo (BUF)
11:46
Dulles, Washington (IAD) United Airlines UA 4935 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:16 Effective 2025-09-25 through 2025-10-25 |
| Daily
19:30
Buffalo (BUF)
20:41
Dulles, Washington (IAD) United Airlines UA 6048 Non-stop Embraer EMB 175 (E7W) 1:11 Effective 2025-08-19 through 2025-09-24 |
| Mon-Fri,Sun
10:30
Buffalo (BUF)
11:46
Dulles, Washington (IAD) United Airlines UA 6155 Non-stop Embraer EMB 175 (E7W) 1:16 Valid until 2025-05-21 |
| Daily
10:20
Buffalo (BUF)
11:41
Dulles, Washington (IAD) United Airlines UA 6178 Non-stop Embraer EMB 175 (E7W) 1:21 Effective 2025-08-19 through 2025-09-24 |
| Mon,Tue,Thu,Fri
10:28
Buffalo (BUF)
11:44
Dulles, Washington (IAD) United Airlines UA 6178 Non-stop Embraer EMB 175 (E7W) 1:16 Effective 2025-05-22 through 2025-05-30 |
| Mon,Tue,Thu,Fri,Sun
10:28
Buffalo (BUF)
11:44
Dulles, Washington (IAD) United Airlines UA 6178 Non-stop Embraer EMB 175 (E7W) 1:16 Effective 2025-06-01 through 2025-06-24 |
| Mon,Tue,Thu,Fri
10:30
Buffalo (BUF)
11:46
Dulles, Washington (IAD) United Airlines UA 6178 Non-stop Embraer EMB 175 (E7W) 1:16 Effective 2025-06-26 through 2025-08-18 |
| Direct Codeshare Flights: |
| Thu
06:00
Buffalo (BUF)
07:20
Dulles, Washington (IAD) Copa Airlines CM 1075 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:20 Operates only on 2025-05-01 Codeshare flight, operated by United Airlines.(UA 4247) |
| Mon,Tue,Thu-Sun
06:00
Buffalo (BUF)
07:19
Dulles, Washington (IAD) Copa Airlines CM 1075 Non-stop Embraer EMB 175 (E7W) 1:19 Effective 2025-05-02 through 2025-05-20 Codeshare flight, operated by United Airlines.(UA 3645) |
| Wed
06:00
Buffalo (BUF)
07:19
Dulles, Washington (IAD) Copa Airlines CM 1075 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:19 Effective 2025-05-07 through 2025-05-21 Codeshare flight, operated by United Airlines.(UA 3645) |
| Daily
06:00
Buffalo (BUF)
07:14
Dulles, Washington (IAD) Copa Airlines CM 1075 Non-stop Canadair CRJ 550 (CR5) 1:14 Effective 2025-06-26 through 2025-08-18 Codeshare flight, operated by United Airlines.(UA 4169) |
| Daily
06:00
Buffalo (BUF)
07:19
Dulles, Washington (IAD) Copa Airlines CM 1075 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:19 Effective 2025-08-19 through 2025-09-08 Codeshare flight, operated by United Airlines.(UA 4298) |
| Mon,Wed-Sun
06:00
Buffalo (BUF)
07:19
Dulles, Washington (IAD) Copa Airlines CM 1075 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:19 Effective 2025-09-10 through 2025-09-24 Codeshare flight, operated by United Airlines.(UA 4298) |
| Daily
06:00
Buffalo (BUF)
07:21
Dulles, Washington (IAD) Copa Airlines CM 1075 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:21 Effective 2025-10-26 through 2025-12-01 Codeshare flight, operated by United Airlines.(UA 4298) |
| Daily
06:00
Buffalo (BUF)
07:19
Dulles, Washington (IAD) Copa Airlines CM 1075 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:19 Effective 2025-12-18 through 2026-01-05 Codeshare flight, operated by United Airlines.(UA 4298) |
| Daily
06:00
Buffalo (BUF)
07:19
Dulles, Washington (IAD) Copa Airlines CM 1075 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:19 Effective from 2026-02-12 Codeshare flight, operated by United Airlines.(UA 4298) |
| Mon,Tue,Fri-Sun
06:15
Buffalo (BUF)
07:31
Dulles, Washington (IAD) Copa Airlines CM 1075 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:16 Effective 2025-05-23 through 2025-06-24 Codeshare flight, operated by United Airlines.(UA 4298) |
| Wed,Thu
06:15
Buffalo (BUF)
07:29
Dulles, Washington (IAD) Copa Airlines CM 1075 Non-stop Canadair CRJ 550 (CR5) 1:14 Effective 2025-05-28 through 2025-06-25 Codeshare flight, operated by United Airlines.(UA 4451) |
| Sat,Sun
06:15
Buffalo (BUF)
07:31
Dulles, Washington (IAD) Avianca AV 2043 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:16 Effective 2025-05-24 through 2025-05-31 Codeshare flight, operated by United Airlines.(UA 4298) |
| Wed
06:15
Buffalo (BUF)
07:29
Dulles, Washington (IAD) Avianca AV 2043 Non-stop Canadair CRJ 550 (CR5) 1:14 Effective 2025-05-28 through 2025-06-25 Codeshare flight, operated by United Airlines.(UA 4451) |
| Sat
06:15
Buffalo (BUF)
07:31
Dulles, Washington (IAD) Avianca AV 2043 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:16 Effective 2025-06-07 through 2025-06-21 Codeshare flight, operated by United Airlines.(UA 4298) |
| Daily
10:20
Buffalo (BUF)
11:41
Dulles, Washington (IAD) Avianca AV 2043 Non-stop Embraer EMB 175 (E7W) 1:21 Effective 2025-08-19 through 2025-09-24 Codeshare flight, operated by United Airlines.(UA 6178) |
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Parallax here BUF-IAD
- A domestic route departing from the Buffalo airport (BUF) and arriving at Dulles, Washington airport (IAD).
- The flight distance is 283 miles, or 456 km.
- The timezone of both the departure and the arrival airports is UTC-5 . Current time at both airports is (loading...).
- For direct flights, the flight time varies between 1:11 and 1:22.
