United Airlines flights from Dulles, Washington (IAD) to Buffalo (BUF).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Wed 22:15 Dulles, Washington (IAD) 23:29 Buffalo (BUF)
United Airlines UA 215 Non-stop Boeing 737 MAX 8 (7M8) 1:14 Operates only on 2024-09-25
Daily 22:30 Dulles, Washington (IAD) 23:44 Buffalo (BUF)
United Airlines UA 2013 Non-stop Airbus A319 (319) 1:14 Effective 2024-09-26 through 2024-10-26
Mon-Thu,Sun 17:30 Dulles, Washington (IAD) 18:52 Buffalo (BUF)
United Airlines UA 3689 Non-stop Embraer EMB 175 (E7W) 1:22 Effective 2024-10-27 through 2024-11-03
Mon-Fri,Sun 17:30 Dulles, Washington (IAD) 18:52 Buffalo (BUF)
United Airlines UA 3689 Non-stop Embraer EMB 175 (E7W) 1:22 Effective 2024-11-05 through 2024-11-24
Mon-Fri,Sun 17:30 Dulles, Washington (IAD) 18:52 Buffalo (BUF)
United Airlines UA 3689 Non-stop Embraer EMB 175 (E7W) 1:22 Effective 2024-11-26 through 2024-12-02
Mon,Thu,Sun 22:20 Dulles, Washington (IAD) 23:42 Buffalo (BUF)
United Airlines UA 3708 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:22 Effective 2024-10-27 through 2024-11-03
Mon,Thu,Fri,Sun 22:20 Dulles, Washington (IAD) 23:42 Buffalo (BUF)
United Airlines UA 3708 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:22 Effective 2024-11-07 through 2024-11-22
Tue,Fri-Sun 22:20 Dulles, Washington (IAD) 23:42 Buffalo (BUF)
United Airlines UA 3708 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:22 Effective 2024-11-23 through 2024-12-01
Wed 22:20 Dulles, Washington (IAD) 23:42 Buffalo (BUF)
United Airlines UA 3708 Non-stop Embraer EMB 175 (E7W) 1:22 Operates only on 2024-11-27
Mon 22:20 Dulles, Washington (IAD) 23:42 Buffalo (BUF)
United Airlines UA 3708 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:22 Operates only on 2024-12-02
Mon,Wed-Sun 22:24 Dulles, Washington (IAD) 23:45 Buffalo (BUF)
United Airlines UA 3708 Non-stop Embraer EMB 175 (E7W) 1:21 Effective 2024-12-19 through 2025-01-06
Sat 17:30 Dulles, Washington (IAD) 18:56 Buffalo (BUF)
United Airlines UA 4231 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:26 Effective 2024-10-05 through 2024-10-19
Daily 08:20 Dulles, Washington (IAD) 09:23 Buffalo (BUF)
United Airlines UA 4331 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:03 Effective from 2025-02-13
Daily 08:25 Dulles, Washington (IAD) 09:46 Buffalo (BUF)
United Airlines UA 4331 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:21 Effective 2024-12-03 through 2024-12-18
Daily 08:30 Dulles, Washington (IAD) 09:53 Buffalo (BUF)
United Airlines UA 4331 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:23 Effective 2024-12-19 through 2025-01-06
Daily 08:35 Dulles, Washington (IAD) 09:56 Buffalo (BUF)
United Airlines UA 4331 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:21 Effective 2024-10-27 through 2024-12-02
Daily 12:35 Dulles, Washington (IAD) 13:46 Buffalo (BUF)
United Airlines UA 4335 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:11 Effective from 2025-02-13
Daily 12:40 Dulles, Washington (IAD) 13:59 Buffalo (BUF)
United Airlines UA 4335 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:19 Valid until 2024-10-26
Mon-Thu 12:45 Dulles, Washington (IAD) 14:12 Buffalo (BUF)
United Airlines UA 4335 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:27 Effective 2024-10-28 through 2024-12-02
Mon-Fri,Sun 12:55 Dulles, Washington (IAD) 14:22 Buffalo (BUF)
United Airlines UA 4335 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:27 Effective 2024-12-03 through 2024-12-18
Mon-Fri,Sun 12:55 Dulles, Washington (IAD) 14:23 Buffalo (BUF)
United Airlines UA 4335 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:28 Effective 2024-12-19 through 2025-01-06
Daily 12:55 Dulles, Washington (IAD) 14:22 Buffalo (BUF)
United Airlines UA 4335 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:27 Effective 2025-01-07 through 2025-02-12
Daily 22:15 Dulles, Washington (IAD) 23:26 Buffalo (BUF)
United Airlines UA 4353 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:11 Effective from 2025-02-13
Sat 08:20 Dulles, Washington (IAD) 09:38 Buffalo (BUF)
United Airlines UA 4368 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:18 Operates only on 2024-09-07
Fri-Sun 08:20 Dulles, Washington (IAD) 09:38 Buffalo (BUF)
United Airlines UA 4368 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:18 Effective 2024-09-27 through 2024-10-26
Sat 17:30 Dulles, Washington (IAD) 18:55 Buffalo (BUF)
United Airlines UA 4530 Non-stop Canadair CRJ 550 (CR5) 1:25 Operates only on 2024-10-26
Sat 17:26 Dulles, Washington (IAD) 18:52 Buffalo (BUF)
United Airlines UA 4820 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:26 Valid until 2024-09-21
Sat 17:30 Dulles, Washington (IAD) 18:56 Buffalo (BUF)
United Airlines UA 4820 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:26 Operates only on 2024-09-28
Daily 17:10 Dulles, Washington (IAD) 18:36 Buffalo (BUF)
United Airlines UA 4823 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:26 Effective 2025-01-07 through 2025-02-12
Daily 17:10 Dulles, Washington (IAD) 18:21 Buffalo (BUF)
United Airlines UA 4823 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:11 Effective from 2025-02-13
Daily 17:25 Dulles, Washington (IAD) 18:53 Buffalo (BUF)
United Airlines UA 4823 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:28 Effective 2024-12-19 through 2025-01-06
Daily 17:30 Dulles, Washington (IAD) 18:53 Buffalo (BUF)
United Airlines UA 4823 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:23 Effective 2024-12-03 through 2024-12-18
Mon,Sat 17:30 Dulles, Washington (IAD) 18:53 Buffalo (BUF)
United Airlines UA 4871 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:23 Effective 2024-11-02 through 2024-11-09
Sat 17:30 Dulles, Washington (IAD) 18:53 Buffalo (BUF)
United Airlines UA 4871 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:23 Effective 2024-11-16 through 2024-11-30
Mon-Fri,Sun 17:26 Dulles, Washington (IAD) 18:51 Buffalo (BUF)
United Airlines UA 6064 Non-stop Embraer EMB 175 (E7W) 1:25 Valid until 2024-09-25
Mon-Fri,Sun 17:30 Dulles, Washington (IAD) 18:55 Buffalo (BUF)
United Airlines UA 6064 Non-stop Embraer EMB 175 (E7W) 1:25 Effective 2024-09-26 through 2024-10-25
Mon,Wed-Sun 08:20 Dulles, Washington (IAD) 09:37 Buffalo (BUF)
United Airlines UA 6072 Non-stop Embraer EMB 175 (E7W) 1:17 Valid until 2024-09-06
Mon,Wed-Sun 08:20 Dulles, Washington (IAD) 09:37 Buffalo (BUF)
United Airlines UA 6072 Non-stop Embraer EMB 175 (E7W) 1:17 Effective 2024-09-08 through 2024-09-26
Mon,Wed,Thu 08:20 Dulles, Washington (IAD) 09:37 Buffalo (BUF)
United Airlines UA 6072 Non-stop Embraer EMB 175 (E7W) 1:17 Effective 2024-09-30 through 2024-10-24
Daily 22:15 Dulles, Washington (IAD) 23:32 Buffalo (BUF)
United Airlines UA 6109 Non-stop Embraer EMB 175 (E7W) 1:17 Valid until 2024-09-24
Fri 17:30 Dulles, Washington (IAD) 18:52 Buffalo (BUF)
United Airlines UA 6184 Non-stop Embraer EMB 175 (E7W) 1:22 Operates only on 2024-11-01
Mon 17:30 Dulles, Washington (IAD) 18:52 Buffalo (BUF)
United Airlines UA 6184 Non-stop Embraer EMB 175 (E7W) 1:22 Operates only on 2024-11-25


United Airlines flights from Dulles, Washington (IAD) to Buffalo (BUF).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Operates only on 2024-09-25
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:14, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2024-09-26 through 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:14, non-stop
Airbus A319 (319)

Effective 2024-10-27 through 2024-11-03
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Duration: 1:22, non-stop
Embraer EMB 175 (E7W)

Effective 2024-11-05 through 2024-11-24
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:22, non-stop
Embraer EMB 175 (E7W)

Effective 2024-11-26 through 2024-12-02
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:22, non-stop
Embraer EMB 175 (E7W)

Effective 2024-10-27 through 2024-11-03
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 1:22, non-stop
Embraer EMB 170 / EMB 175 (E70)

Effective 2024-11-07 through 2024-11-22
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:22, non-stop
Embraer EMB 170 / EMB 175 (E70)

Effective 2024-11-23 through 2024-12-01
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 1:22, non-stop
Embraer EMB 170 / EMB 175 (E70)

Operates only on 2024-11-27
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:22, non-stop
Embraer EMB 175 (E7W)

Operates only on 2024-12-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:22, non-stop
Embraer EMB 170 / EMB 175 (E70)

Effective 2024-12-19 through 2025-01-06
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 1:21, non-stop
Embraer EMB 175 (E7W)

Effective 2024-10-05 through 2024-10-19
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:26, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Effective from 2025-02-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:03, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Effective 2024-12-03 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:21, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Effective 2024-12-19 through 2025-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:23, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Effective 2024-10-27 through 2024-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:21, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Effective from 2025-02-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:11, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Valid until 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:19, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Effective 2024-10-28 through 2024-12-02
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:27, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Effective 2024-12-03 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:27, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Effective 2024-12-19 through 2025-01-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:28, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Effective 2025-01-07 through 2025-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:27, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Effective from 2025-02-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:11, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Operates only on 2024-09-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:18, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Effective 2024-09-27 through 2024-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 1:18, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Operates only on 2024-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:25, non-stop
Canadair CRJ 550 (CR5)

Valid until 2024-09-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:26, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Operates only on 2024-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:26, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Effective 2025-01-07 through 2025-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:26, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Effective from 2025-02-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:11, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Effective 2024-12-19 through 2025-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:28, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Effective 2024-12-03 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:23, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Effective 2024-11-02 through 2024-11-09
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:23, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Effective 2024-11-16 through 2024-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:23, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Valid until 2024-09-25
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:25, non-stop
Embraer EMB 175 (E7W)

Effective 2024-09-26 through 2024-10-25
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:25, non-stop
Embraer EMB 175 (E7W)

Valid until 2024-09-06
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 1:17, non-stop
Embraer EMB 175 (E7W)

Effective 2024-09-08 through 2024-09-26
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 1:17, non-stop
Embraer EMB 175 (E7W)

Effective 2024-09-30 through 2024-10-24
Mon
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:17, non-stop
Embraer EMB 175 (E7W)

Valid until 2024-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:17, non-stop
Embraer EMB 175 (E7W)

Operates only on 2024-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:22, non-stop
Embraer EMB 175 (E7W)

Operates only on 2024-11-25
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:22, non-stop
Embraer EMB 175 (E7W)
  • A domestic route departing from the Dulles, Washington airport (IAD) and arriving at Buffalo airport (BUF).
  • 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 1:03 and 1:28.