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

FLIGHT SCHEDULE
Direct Flights:
Sun 06:00 Buffalo (BUF) 07:18 Dulles, Washington (IAD) United Airlines UA 433 Non-stop Airbus A319 (319) 1:18 Operates only on 2024-10-27
Daily 06:00 Buffalo (BUF) 07:14 Dulles, Washington (IAD) United Airlines UA 514 Non-stop Airbus A319 (319) 1:14 Effective 2024-09-26 through 2024-10-26
Mon,Tue,Fri 06:00 Buffalo (BUF) 07:21 Dulles, Washington (IAD) United Airlines UA 3428 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:21 Effective 2024-10-28 through 2024-11-04
Mon,Tue,Fri,Sat 06:00 Buffalo (BUF) 07:21 Dulles, Washington (IAD) United Airlines UA 3428 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:21 Effective 2024-11-08 through 2024-11-23
Mon,Wed,Sat,Sun 06:00 Buffalo (BUF) 07:21 Dulles, Washington (IAD) United Airlines UA 3428 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:21 Effective 2024-11-24 through 2024-12-02
Thu,Fri 06:00 Buffalo (BUF) 07:21 Dulles, Washington (IAD) United Airlines UA 3428 Non-stop Embraer EMB 175 (E7W) 1:21 Effective 2024-11-28 through 2024-11-29
Mon,Tue,Thu-Sun 06:00 Buffalo (BUF) 07:27 Dulles, Washington (IAD) United Airlines UA 3431 Non-stop Embraer EMB 175 (E7W) 1:27 Effective 2024-12-19 through 2025-01-06
Mon-Thu,Sun 19:50 Buffalo (BUF) 21:11 Dulles, Washington (IAD) United Airlines UA 3516 Non-stop Embraer EMB 175 (E7W) 1:21 Effective 2024-10-27 through 2024-11-03
Mon-Fri,Sun 19:50 Buffalo (BUF) 21:11 Dulles, Washington (IAD) United Airlines UA 3516 Non-stop Embraer EMB 175 (E7W) 1:21 Effective 2024-11-05 through 2024-11-24
Mon-Wed,Fri,Sun 19:50 Buffalo (BUF) 21:11 Dulles, Washington (IAD) United Airlines UA 3516 Non-stop Embraer EMB 175 (E7W) 1:21 Effective 2024-11-26 through 2024-12-02
Sat 19:55 Buffalo (BUF) 21:14 Dulles, Washington (IAD) United Airlines UA 4241 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:19 Effective 2024-10-05 through 2024-10-19
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 from 2025-02-13
Daily 19:50 Buffalo (BUF) 21:12 Dulles, Washington (IAD) United Airlines UA 4270 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:22 Effective 2024-12-03 through 2024-12-18
Daily 19:53 Buffalo (BUF) 21:20 Dulles, Washington (IAD) United Airlines UA 4270 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:27 Effective 2024-12-19 through 2025-01-06
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 2025-02-13
Mon-Thu 14:55 Buffalo (BUF) 16:15 Dulles, Washington (IAD) United Airlines UA 4291 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:20 Effective 2024-10-28 through 2024-12-02
Daily 15:00 Buffalo (BUF) 16:17 Dulles, Washington (IAD) United Airlines UA 4291 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:17 Valid until 2024-10-26
Mon-Fri,Sun 15:00 Buffalo (BUF) 16:20 Dulles, Washington (IAD) United Airlines UA 4291 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:20 Effective 2024-12-03 through 2024-12-18
Mon-Fri,Sun 15:00 Buffalo (BUF) 16:25 Dulles, Washington (IAD) United Airlines UA 4291 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:25 Effective 2024-12-19 through 2025-01-06
Daily 15:00 Buffalo (BUF) 16:26 Dulles, Washington (IAD) United Airlines UA 4291 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:26 Effective 2025-01-07 through 2025-02-12
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 2025-02-13
Sat 10:25 Buffalo (BUF) 11:44 Dulles, Washington (IAD) United Airlines UA 4332 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:19 Operates only on 2024-09-07
Fri-Sun 10:25 Buffalo (BUF) 11:44 Dulles, Washington (IAD) United Airlines UA 4332 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:19 Effective 2024-09-27 through 2024-10-26
Sat 19:55 Buffalo (BUF) 21:13 Dulles, Washington (IAD) United Airlines UA 4495 Non-stop Canadair CRJ 550 (CR5) 1:18 Operates only on 2024-10-26
Mon,Sat 19:50 Buffalo (BUF) 21:12 Dulles, Washington (IAD) United Airlines UA 4858 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:22 Effective 2024-11-02 through 2024-11-09
Sat 19:50 Buffalo (BUF) 21:12 Dulles, Washington (IAD) United Airlines UA 4858 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:22 Effective 2024-11-16 through 2024-11-30
Daily 10:20 Buffalo (BUF) 11:45 Dulles, Washington (IAD) United Airlines UA 4875 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:25 Effective 2025-01-07 through 2025-02-12
Daily 10:20 Buffalo (BUF) 11:41 Dulles, Washington (IAD) United Airlines UA 4875 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:21 Effective from 2025-02-13
Daily 10:25 Buffalo (BUF) 11:46 Dulles, Washington (IAD) United Airlines UA 4875 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:21 Effective 2024-12-03 through 2024-12-18
Daily 10:28 Buffalo (BUF) 11:50 Dulles, Washington (IAD) United Airlines UA 4875 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:22 Effective 2024-12-19 through 2025-01-06
Daily 10:33 Buffalo (BUF) 11:54 Dulles, Washington (IAD) United Airlines UA 4875 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:21 Effective 2024-10-27 through 2024-12-02
Sat 19:48 Buffalo (BUF) 21:07 Dulles, Washington (IAD) United Airlines UA 4911 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:19 Effective 2024-09-07 through 2024-09-21
Sat 19:55 Buffalo (BUF) 21:14 Dulles, Washington (IAD) United Airlines UA 4911 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:19 Operates only on 2024-09-28
Mon-Fri,Sun 19:48 Buffalo (BUF) 21:06 Dulles, Washington (IAD) United Airlines UA 6064 Non-stop Embraer EMB 175 (E7W) 1:18 Valid until 2024-09-25
Mon-Fri,Sun 19:55 Buffalo (BUF) 21:13 Dulles, Washington (IAD) United Airlines UA 6064 Non-stop Embraer EMB 175 (E7W) 1:18 Effective 2024-09-26 through 2024-10-25
Mon,Wed-Sun 10:25 Buffalo (BUF) 11:43 Dulles, Washington (IAD) United Airlines UA 6072 Non-stop Embraer EMB 175 (E7W) 1:18 Valid until 2024-09-06
Mon,Wed-Sun 10:25 Buffalo (BUF) 11:43 Dulles, Washington (IAD) United Airlines UA 6072 Non-stop Embraer EMB 175 (E7W) 1:18 Effective 2024-09-08 through 2024-09-26
Mon,Wed,Thu 10:25 Buffalo (BUF) 11:43 Dulles, Washington (IAD) United Airlines UA 6072 Non-stop Embraer EMB 175 (E7W) 1:18 Effective 2024-09-30 through 2024-10-24
Fri 19:50 Buffalo (BUF) 21:11 Dulles, Washington (IAD) United Airlines UA 6184 Non-stop Embraer EMB 175 (E7W) 1:21 Operates only on 2024-11-01
Mon 19:50 Buffalo (BUF) 21:11 Dulles, Washington (IAD) United Airlines UA 6184 Non-stop Embraer EMB 175 (E7W) 1:21 Operates only on 2024-11-25
Daily 06:15 Buffalo (BUF) 07:32 Dulles, Washington (IAD) United Airlines UA 6238 Non-stop Embraer EMB 175 (E7W) 1:17 Valid until 2024-09-25

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 1:27.

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FLIGHT SCHEDULE

Direct Flights:

United Airlines UA433

06:00

Buffalo (BUF)

07:18

Dulles, Washington (IAD)

Operates only on 2024-10-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:18, non-stop
Airbus A319 (319)

United Airlines UA514

06:00

Buffalo (BUF)

07:14

Dulles, Washington (IAD)

Effective 2024-09-26 through 2024-10-26

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:14, non-stop
Airbus A319 (319)

United Airlines UA3428

06:00

Buffalo (BUF)

07:21

Dulles, Washington (IAD)

Effective 2024-10-28 through 2024-11-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 1:21, non-stop
Embraer EMB 170 / EMB 175 (E70)

United Airlines UA3428

06:00

Buffalo (BUF)

07:21

Dulles, Washington (IAD)

Effective 2024-11-08 through 2024-11-23

Mon

Tue

Wed
-

Thu
-

Fri

Sat

Sun
-

Duration: 1:21, non-stop
Embraer EMB 170 / EMB 175 (E70)

United Airlines UA3428

06:00

Buffalo (BUF)

07:21

Dulles, Washington (IAD)

Effective 2024-11-24 through 2024-12-02

Mon

Tue
-

Wed

Thu
-

Fri
-

Sat

Sun

Duration: 1:21, non-stop
Embraer EMB 170 / EMB 175 (E70)

United Airlines UA3428

06:00

Buffalo (BUF)

07:21

Dulles, Washington (IAD)

Effective 2024-11-28 through 2024-11-29

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:21, non-stop
Embraer EMB 175 (E7W)

United Airlines UA3431

06:00

Buffalo (BUF)

07:27

Dulles, Washington (IAD)

Effective 2024-12-19 through 2025-01-06

Mon

Tue

Wed
-

Thu

Fri

Sat

Sun

Duration: 1:27, non-stop
Embraer EMB 175 (E7W)

United Airlines UA3516

19:50

Buffalo (BUF)

21:11

Dulles, Washington (IAD)

Effective 2024-10-27 through 2024-11-03

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun

Duration: 1:21, non-stop
Embraer EMB 175 (E7W)

United Airlines UA3516

19:50

Buffalo (BUF)

21:11

Dulles, Washington (IAD)

Effective 2024-11-05 through 2024-11-24

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:21, non-stop
Embraer EMB 175 (E7W)

United Airlines UA3516

19:50

Buffalo (BUF)

21:11

Dulles, Washington (IAD)

Effective 2024-11-26 through 2024-12-02

Mon

Tue

Wed

Thu
-

Fri

Sat
-

Sun

Duration: 1:21, non-stop
Embraer EMB 175 (E7W)

United Airlines UA4241

19:55

Buffalo (BUF)

21:14

Dulles, Washington (IAD)

Effective 2024-10-05 through 2024-10-19

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:19, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

United Airlines UA4270

19:30

Buffalo (BUF)

20:41

Dulles, Washington (IAD)

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)

United Airlines UA4270

19:50

Buffalo (BUF)

21:12

Dulles, Washington (IAD)

Effective 2024-12-03 through 2024-12-18

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:22, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

United Airlines UA4270

19:53

Buffalo (BUF)

21:20

Dulles, Washington (IAD)

Effective 2024-12-19 through 2025-01-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:27, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

United Airlines UA4291

14:44

Buffalo (BUF)

16:03

Dulles, Washington (IAD)

Effective from 2025-02-13

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:19, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

United Airlines UA4291

14:55

Buffalo (BUF)

16:15

Dulles, Washington (IAD)

Effective 2024-10-28 through 2024-12-02

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:20, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

United Airlines UA4291

15:00

Buffalo (BUF)

16:17

Dulles, Washington (IAD)

Valid until 2024-10-26

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:17, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

United Airlines UA4291

15:00

Buffalo (BUF)

16:20

Dulles, Washington (IAD)

Effective 2024-12-03 through 2024-12-18

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:20, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

United Airlines UA4291

15:00

Buffalo (BUF)

16:25

Dulles, Washington (IAD)

Effective 2024-12-19 through 2025-01-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:25, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

United Airlines UA4291

15:00

Buffalo (BUF)

16:26

Dulles, Washington (IAD)

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)

United Airlines UA4298

06:00

Buffalo (BUF)

07:19

Dulles, Washington (IAD)

Effective from 2025-02-13

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:19, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

United Airlines UA4332

10:25

Buffalo (BUF)

11:44

Dulles, Washington (IAD)

Operates only on 2024-09-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:19, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

United Airlines UA4332

10:25

Buffalo (BUF)

11:44

Dulles, Washington (IAD)

Effective 2024-09-27 through 2024-10-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun

Duration: 1:19, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

United Airlines UA4495

19:55

Buffalo (BUF)

21:13

Dulles, Washington (IAD)

Operates only on 2024-10-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:18, non-stop
Canadair CRJ 550 (CR5)

United Airlines UA4858

19:50

Buffalo (BUF)

21:12

Dulles, Washington (IAD)

Effective 2024-11-02 through 2024-11-09

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:22, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

United Airlines UA4858

19:50

Buffalo (BUF)

21:12

Dulles, Washington (IAD)

Effective 2024-11-16 through 2024-11-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:22, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

United Airlines UA4875

10:20

Buffalo (BUF)

11:45

Dulles, Washington (IAD)

Effective 2025-01-07 through 2025-02-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:25, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

United Airlines UA4875

10:20

Buffalo (BUF)

11:41

Dulles, Washington (IAD)

Effective from 2025-02-13

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:21, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

United Airlines UA4875

10:25

Buffalo (BUF)

11:46

Dulles, Washington (IAD)

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)

United Airlines UA4875

10:28

Buffalo (BUF)

11:50

Dulles, Washington (IAD)

Effective 2024-12-19 through 2025-01-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:22, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

United Airlines UA4875

10:33

Buffalo (BUF)

11:54

Dulles, Washington (IAD)

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)

United Airlines UA4911

19:48

Buffalo (BUF)

21:07

Dulles, Washington (IAD)

Effective 2024-09-07 through 2024-09-21

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:19, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

United Airlines UA4911

19:55

Buffalo (BUF)

21:14

Dulles, Washington (IAD)

Operates only on 2024-09-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:19, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

United Airlines UA6064

19:48

Buffalo (BUF)

21:06

Dulles, Washington (IAD)

Valid until 2024-09-25

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:18, non-stop
Embraer EMB 175 (E7W)

United Airlines UA6064

19:55

Buffalo (BUF)

21:13

Dulles, Washington (IAD)

Effective 2024-09-26 through 2024-10-25

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:18, non-stop
Embraer EMB 175 (E7W)

United Airlines UA6072

10:25

Buffalo (BUF)

11:43

Dulles, Washington (IAD)

Valid until 2024-09-06

Mon

Tue
-

Wed

Thu

Fri

Sat

Sun

Duration: 1:18, non-stop
Embraer EMB 175 (E7W)

United Airlines UA6072

10:25

Buffalo (BUF)

11:43

Dulles, Washington (IAD)

Effective 2024-09-08 through 2024-09-26

Mon

Tue
-

Wed

Thu

Fri

Sat

Sun

Duration: 1:18, non-stop
Embraer EMB 175 (E7W)

United Airlines UA6072

10:25

Buffalo (BUF)

11:43

Dulles, Washington (IAD)

Effective 2024-09-30 through 2024-10-24

Mon

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:18, non-stop
Embraer EMB 175 (E7W)

United Airlines UA6184

19:50

Buffalo (BUF)

21:11

Dulles, Washington (IAD)

Operates only on 2024-11-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 1:21, non-stop
Embraer EMB 175 (E7W)

United Airlines UA6184

19:50

Buffalo (BUF)

21:11

Dulles, Washington (IAD)

Operates only on 2024-11-25

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:21, non-stop
Embraer EMB 175 (E7W)

United Airlines UA6238

06:15

Buffalo (BUF)

07:32

Dulles, Washington (IAD)

Valid until 2024-09-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:17, non-stop
Embraer EMB 175 (E7W)

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 1:27.

All BUF-IAD flights

All United Airlines flights

Return (IAD-BUF) flights

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