United Airlines flights from Atlanta (ATL) to Dulles, Washington (IAD).

FLIGHT SCHEDULE
Direct Flights:
Thu 05:30 Atlanta (ATL) N 07:16 Dulles, Washington (IAD) United Airlines UA 373 Non-stop Boeing 737-700 (73G) 1:46 Operates only on 2025-05-22
Daily 09:20 Atlanta (ATL) N 11:13 Dulles, Washington (IAD) United Airlines UA 632 Non-stop Airbus A319 (319) 1:53 Effective 2025-05-22 through 2025-06-25
Mon,Tue,Fri-Sun 09:20 Atlanta (ATL) N 11:13 Dulles, Washington (IAD) United Airlines UA 632 Non-stop Boeing 737 MAX 8 (7M8) 1:53 Effective 2025-06-27 through 2025-08-18
Wed,Thu 09:20 Atlanta (ATL) N 11:13 Dulles, Washington (IAD) United Airlines UA 632 Non-stop Airbus A319 (319) 1:53 Effective 2025-07-02 through 2025-08-14
Mon-Sat 09:25 Atlanta (ATL) N 11:13 Dulles, Washington (IAD) United Airlines UA 632 Non-stop Boeing 737 MAX 8 (7M8) 1:48 Valid until 2025-05-03
Daily 09:25 Atlanta (ATL) N 11:13 Dulles, Washington (IAD) United Airlines UA 632 Non-stop Boeing 737 MAX 8 (7M8) 1:48 Effective 2025-05-04 through 2025-05-21
Daily 09:35 Atlanta (ATL) N 11:24 Dulles, Washington (IAD) United Airlines UA 632 Non-stop Airbus A320 (320) 1:49 Effective 2025-09-25 through 2025-10-25
Daily 09:39 Atlanta (ATL) N 11:20 Dulles, Washington (IAD) United Airlines UA 632 Non-stop Airbus A319 (319) 1:41 Effective 2025-08-19 through 2025-09-24
Daily 09:39 Atlanta (ATL) N 11:20 Dulles, Washington (IAD) United Airlines UA 632 Non-stop Airbus A319 (319) 1:41 Effective from 2025-10-26
Daily 05:40 Atlanta (ATL) N 07:24 Dulles, Washington (IAD) United Airlines UA 641 Non-stop Airbus A319 (319) 1:44 Effective 2025-10-26 through 2025-12-01
Daily 05:40 Atlanta (ATL) N 07:24 Dulles, Washington (IAD) United Airlines UA 641 Non-stop Airbus A319 (319) 1:44 Effective 2025-12-18 through 2026-01-05
Mon,Tue,Fri,Sat 05:30 Atlanta (ATL) N 07:16 Dulles, Washington (IAD) United Airlines UA 1348 Non-stop Boeing 737-700 (73G) 1:46 Effective 2025-08-01 through 2025-08-18
Sun 05:30 Atlanta (ATL) N 07:16 Dulles, Washington (IAD) United Airlines UA 1348 Non-stop Airbus A319 (319) 1:46 Effective 2025-08-03 through 2025-08-17
Daily 14:30 Atlanta (ATL) N 16:16 Dulles, Washington (IAD) United Airlines UA 1831 Non-stop Boeing 737-700 (73G) 1:46 Effective 2025-08-19 through 2025-09-24
Daily 14:30 Atlanta (ATL) N 16:16 Dulles, Washington (IAD) United Airlines UA 1831 Non-stop Airbus A319 (319) 1:46 Effective from 2025-10-26
Daily 14:38 Atlanta (ATL) N 16:30 Dulles, Washington (IAD) United Airlines UA 1831 Non-stop Boeing 737-700 (73G) 1:52 Valid until 2025-05-23
Sat 14:38 Atlanta (ATL) N 16:30 Dulles, Washington (IAD) United Airlines UA 1831 Non-stop Airbus A319 (319) 1:52 Effective 2025-05-24 through 2025-06-21
Mon-Fri,Sun 14:38 Atlanta (ATL) N 16:30 Dulles, Washington (IAD) United Airlines UA 1831 Non-stop Boeing 737-700 (73G) 1:52 Effective 2025-05-25 through 2025-06-27
Daily 14:38 Atlanta (ATL) N 16:30 Dulles, Washington (IAD) United Airlines UA 1831 Non-stop Boeing 737-700 (73G) 1:52 Effective 2025-06-28 through 2025-08-18
Daily 14:40 Atlanta (ATL) N 16:30 Dulles, Washington (IAD) United Airlines UA 1831 Non-stop Boeing 737-700 (73G) 1:50 Effective 2025-09-25 through 2025-10-25
Thu 05:30 Atlanta (ATL) N 07:16 Dulles, Washington (IAD) United Airlines UA 2440 Non-stop Airbus A319 (319) 1:46 Operates only on 2025-06-26
Mon,Tue,Fri,Sat 05:30 Atlanta (ATL) N 07:16 Dulles, Washington (IAD) United Airlines UA 2440 Non-stop Boeing 737-700 (73G) 1:46 Effective 2025-06-27 through 2025-07-04
Sun 05:30 Atlanta (ATL) N 07:16 Dulles, Washington (IAD) United Airlines UA 2440 Non-stop Airbus A319 (319) 1:46 Effective 2025-06-29 through 2025-07-27
Mon,Tue,Fri,Sat 05:30 Atlanta (ATL) N 07:16 Dulles, Washington (IAD) United Airlines UA 2440 Non-stop Boeing 737-700 (73G) 1:46 Effective 2025-07-07 through 2025-07-29
Mon,Tue,Fri,Sat 05:30 Atlanta (ATL) N 07:18 Dulles, Washington (IAD) United Airlines UA 2454 Non-stop Airbus A320 (320) 1:48 Effective 2025-05-02 through 2025-05-20
Sun 19:26 Atlanta (ATL) N 21:19 Dulles, Washington (IAD) United Airlines UA 2634 Non-stop Airbus A319 (319) 1:53 Effective 2025-06-01 through 2025-06-22
Mon-Fri 19:28 Atlanta (ATL) N 21:21 Dulles, Washington (IAD) United Airlines UA 2634 Non-stop Airbus A319 (319) 1:53 Effective 2025-05-22 through 2025-06-25
Mon-Fri,Sun 19:32 Atlanta (ATL) N 21:25 Dulles, Washington (IAD) United Airlines UA 2634 Non-stop Airbus A319 (319) 1:53 Effective 2025-06-26 through 2025-07-03
Mon-Fri,Sun 19:32 Atlanta (ATL) N 21:25 Dulles, Washington (IAD) United Airlines UA 2634 Non-stop Airbus A319 (319) 1:53 Effective 2025-07-06 through 2025-08-18
Mon-Fri,Sun 19:34 Atlanta (ATL) N 21:25 Dulles, Washington (IAD) United Airlines UA 2634 Non-stop Boeing 737-900 (739) 1:51 Valid until 2025-05-21
Sat 19:34 Atlanta (ATL) N 21:25 Dulles, Washington (IAD) United Airlines UA 2634 Non-stop Boeing 737 MAX 8 (7M8) 1:51 Effective 2025-05-03 through 2025-05-17
Daily 19:35 Atlanta (ATL) N 21:20 Dulles, Washington (IAD) United Airlines UA 2634 Non-stop Airbus A319 (319) 1:45 Effective 2025-08-19 through 2025-09-24
Daily 19:35 Atlanta (ATL) N 21:25 Dulles, Washington (IAD) United Airlines UA 2634 Non-stop Airbus A319 (319) 1:50 Effective 2025-09-25 through 2025-10-25
Daily 19:35 Atlanta (ATL) N 21:20 Dulles, Washington (IAD) United Airlines UA 2634 Non-stop Airbus A319 (319) 1:45 Effective from 2025-10-26
Thu 09:20 Atlanta (ATL) N 11:18 Dulles, Washington (IAD) United Airlines UA 3470 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:58 Operates only on 2025-06-26
Mon-Sat 05:30 Atlanta (ATL) N 07:21 Dulles, Washington (IAD) United Airlines UA 3667 Non-stop Embraer EMB 175 (E7W) 1:51 Effective 2025-05-23 through 2025-05-31
Mon,Thu-Sun 05:30 Atlanta (ATL) N 07:21 Dulles, Washington (IAD) United Airlines UA 3667 Non-stop Embraer EMB 175 (E7W) 1:51 Effective 2025-06-01 through 2025-06-23
Daily 05:30 Atlanta (ATL) N 07:23 Dulles, Washington (IAD) United Airlines UA 6015 Non-stop Embraer EMB 175 (E7W) 1:53 Effective 2025-08-19 through 2025-10-25
Tue,Wed 05:30 Atlanta (ATL) N 07:21 Dulles, Washington (IAD) United Airlines UA 6171 Non-stop Embraer EMB 175 (E7W) 1:51 Effective 2025-06-03 through 2025-06-25

A domestic route departing from the Atlanta airport (ATL) and arriving at Dulles, Washington airport (IAD).
The flight distance is 534 miles, or 859 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 1:41 and 1:58.

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FLIGHT SCHEDULE

Direct Flights:

United Airlines UA373

05:30

Atlanta (ATL) N

07:16

Dulles, Washington (IAD)

Operates only on 2025-05-22

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:46, non-stop
Boeing 737-700 (73G)

United Airlines UA632

09:20

Atlanta (ATL) N

11:13

Dulles, Washington (IAD)

Effective 2025-05-22 through 2025-06-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:53, non-stop
Airbus A319 (319)

United Airlines UA632

09:20

Atlanta (ATL) N

11:13

Dulles, Washington (IAD)

Effective 2025-06-27 through 2025-08-18

Mon

Tue

Wed
-

Thu
-

Fri

Sat

Sun

Duration: 1:53, non-stop
Boeing 737 MAX 8 (7M8)

United Airlines UA632

09:20

Atlanta (ATL) N

11:13

Dulles, Washington (IAD)

Effective 2025-07-02 through 2025-08-14

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:53, non-stop
Airbus A319 (319)

United Airlines UA632

09:25

Atlanta (ATL) N

11:13

Dulles, Washington (IAD)

Valid until 2025-05-03

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Duration: 1:48, non-stop
Boeing 737 MAX 8 (7M8)

United Airlines UA632

09:25

Atlanta (ATL) N

11:13

Dulles, Washington (IAD)

Effective 2025-05-04 through 2025-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:48, non-stop
Boeing 737 MAX 8 (7M8)

United Airlines UA632

09:35

Atlanta (ATL) N

11:24

Dulles, Washington (IAD)

Effective 2025-09-25 through 2025-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:49, non-stop
Airbus A320 (320)

United Airlines UA632

09:39

Atlanta (ATL) N

11:20

Dulles, Washington (IAD)

Effective 2025-08-19 through 2025-09-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:41, non-stop
Airbus A319 (319)

United Airlines UA632

09:39

Atlanta (ATL) N

11:20

Dulles, Washington (IAD)

Effective from 2025-10-26

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:41, non-stop
Airbus A319 (319)

United Airlines UA641

05:40

Atlanta (ATL) N

07:24

Dulles, Washington (IAD)

Effective 2025-10-26 through 2025-12-01

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:44, non-stop
Airbus A319 (319)

United Airlines UA641

05:40

Atlanta (ATL) N

07:24

Dulles, Washington (IAD)

Effective 2025-12-18 through 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:44, non-stop
Airbus A319 (319)

United Airlines UA1348

05:30

Atlanta (ATL) N

07:16

Dulles, Washington (IAD)

Effective 2025-08-01 through 2025-08-18

Mon

Tue

Wed
-

Thu
-

Fri

Sat

Sun
-

Duration: 1:46, non-stop
Boeing 737-700 (73G)

United Airlines UA1348

05:30

Atlanta (ATL) N

07:16

Dulles, Washington (IAD)

Effective 2025-08-03 through 2025-08-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:46, non-stop
Airbus A319 (319)

United Airlines UA1831

14:30

Atlanta (ATL) N

16:16

Dulles, Washington (IAD)

Effective 2025-08-19 through 2025-09-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:46, non-stop
Boeing 737-700 (73G)

United Airlines UA1831

14:30

Atlanta (ATL) N

16:16

Dulles, Washington (IAD)

Effective from 2025-10-26

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:46, non-stop
Airbus A319 (319)

United Airlines UA1831

14:38

Atlanta (ATL) N

16:30

Dulles, Washington (IAD)

Valid until 2025-05-23

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:52, non-stop
Boeing 737-700 (73G)

United Airlines UA1831

14:38

Atlanta (ATL) N

16:30

Dulles, Washington (IAD)

Effective 2025-05-24 through 2025-06-21

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:52, non-stop
Airbus A319 (319)

United Airlines UA1831

14:38

Atlanta (ATL) N

16:30

Dulles, Washington (IAD)

Effective 2025-05-25 through 2025-06-27

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:52, non-stop
Boeing 737-700 (73G)

United Airlines UA1831

14:38

Atlanta (ATL) N

16:30

Dulles, Washington (IAD)

Effective 2025-06-28 through 2025-08-18

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:52, non-stop
Boeing 737-700 (73G)

United Airlines UA1831

14:40

Atlanta (ATL) N

16:30

Dulles, Washington (IAD)

Effective 2025-09-25 through 2025-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:50, non-stop
Boeing 737-700 (73G)

United Airlines UA2440

05:30

Atlanta (ATL) N

07:16

Dulles, Washington (IAD)

Operates only on 2025-06-26

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:46, non-stop
Airbus A319 (319)

United Airlines UA2440

05:30

Atlanta (ATL) N

07:16

Dulles, Washington (IAD)

Effective 2025-06-27 through 2025-07-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat

Sun
-

Duration: 1:46, non-stop
Boeing 737-700 (73G)

United Airlines UA2440

05:30

Atlanta (ATL) N

07:16

Dulles, Washington (IAD)

Effective 2025-06-29 through 2025-07-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:46, non-stop
Airbus A319 (319)

United Airlines UA2440

05:30

Atlanta (ATL) N

07:16

Dulles, Washington (IAD)

Effective 2025-07-07 through 2025-07-29

Mon

Tue

Wed
-

Thu
-

Fri

Sat

Sun
-

Duration: 1:46, non-stop
Boeing 737-700 (73G)

United Airlines UA2454

05:30

Atlanta (ATL) N

07:18

Dulles, Washington (IAD)

Effective 2025-05-02 through 2025-05-20

Mon

Tue

Wed
-

Thu
-

Fri

Sat

Sun
-

Duration: 1:48, non-stop
Airbus A320 (320)

United Airlines UA2634

19:26

Atlanta (ATL) N

21:19

Dulles, Washington (IAD)

Effective 2025-06-01 through 2025-06-22

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:53, non-stop
Airbus A319 (319)

United Airlines UA2634

19:28

Atlanta (ATL) N

21:21

Dulles, Washington (IAD)

Effective 2025-05-22 through 2025-06-25

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 1:53, non-stop
Airbus A319 (319)

United Airlines UA2634

19:32

Atlanta (ATL) N

21:25

Dulles, Washington (IAD)

Effective 2025-06-26 through 2025-07-03

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:53, non-stop
Airbus A319 (319)

United Airlines UA2634

19:32

Atlanta (ATL) N

21:25

Dulles, Washington (IAD)

Effective 2025-07-06 through 2025-08-18

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:53, non-stop
Airbus A319 (319)

United Airlines UA2634

19:34

Atlanta (ATL) N

21:25

Dulles, Washington (IAD)

Valid until 2025-05-21

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:51, non-stop
Boeing 737-900 (739)

United Airlines UA2634

19:34

Atlanta (ATL) N

21:25

Dulles, Washington (IAD)

Effective 2025-05-03 through 2025-05-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:51, non-stop
Boeing 737 MAX 8 (7M8)

United Airlines UA2634

19:35

Atlanta (ATL) N

21:20

Dulles, Washington (IAD)

Effective 2025-08-19 through 2025-09-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:45, non-stop
Airbus A319 (319)

United Airlines UA2634

19:35

Atlanta (ATL) N

21:25

Dulles, Washington (IAD)

Effective 2025-09-25 through 2025-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:50, non-stop
Airbus A319 (319)

United Airlines UA2634

19:35

Atlanta (ATL) N

21:20

Dulles, Washington (IAD)

Effective from 2025-10-26

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:45, non-stop
Airbus A319 (319)

United Airlines UA3470

09:20

Atlanta (ATL) N

11:18

Dulles, Washington (IAD)

Operates only on 2025-06-26

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:58, non-stop
Embraer EMB 170 / EMB 175 (E70)

United Airlines UA3667

05:30

Atlanta (ATL) N

07:21

Dulles, Washington (IAD)

Effective 2025-05-23 through 2025-05-31

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Duration: 1:51, non-stop
Embraer EMB 175 (E7W)

United Airlines UA3667

05:30

Atlanta (ATL) N

07:21

Dulles, Washington (IAD)

Effective 2025-06-01 through 2025-06-23

Mon

Tue
-

Wed
-

Thu

Fri

Sat

Sun

Duration: 1:51, non-stop
Embraer EMB 175 (E7W)

United Airlines UA6015

05:30

Atlanta (ATL) N

07:23

Dulles, Washington (IAD)

Effective 2025-08-19 through 2025-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:53, non-stop
Embraer EMB 175 (E7W)

United Airlines UA6171

05:30

Atlanta (ATL) N

07:21

Dulles, Washington (IAD)

Effective 2025-06-03 through 2025-06-25

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:51, non-stop
Embraer EMB 175 (E7W)

A domestic route departing from the Atlanta airport (ATL) and arriving at Dulles, Washington airport (IAD).
The flight distance is 534 miles, or 859 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 1:41 and 1:58.

All ATL-IAD flights

All United Airlines flights

Return (IAD-ATL) flights

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