All airlines flying from Las Vegas Harry Reid (LAS) to Washington Dulles (IAD).

FLIGHT SCHEDULE
Direct Flights:
Daily 23:00 Las Vegas Harry Reid (LAS) 3 06:22 Washington Dulles (IAD) United Airlines UA 284 Non-stop Boeing 737 MAX 9 (7M9) 4:22 Effective from 2026-06-25 The flight arrives 1 day after departure.
Mon,Wed-Sun 23:50 Las Vegas Harry Reid (LAS) 3 07:13 Washington Dulles (IAD) United Airlines UA 284 Non-stop Boeing 737 MAX 9 (7M9) 4:23 Effective 2026-01-07 through 2026-02-11 The flight arrives 1 day after departure.
Daily 23:53 Las Vegas Harry Reid (LAS) 3 07:15 Washington Dulles (IAD) United Airlines UA 284 Non-stop Boeing 737 MAX 9 (7M9) 4:22 Valid until 2026-01-05 The flight arrives 1 day after departure.
Sat,Sun 07:00 Las Vegas Harry Reid (LAS) 3 14:20 Washington Dulles (IAD) United Airlines UA 688 Non-stop Boeing 737 MAX 9 (7M9) 4:20 Effective 2026-05-23 through 2026-06-21
Sat 08:10 Las Vegas Harry Reid (LAS) 3 15:47 Washington Dulles (IAD) United Airlines UA 688 Non-stop Boeing 737-900 (739) 4:37 Effective 2026-04-04 through 2026-04-25
Sat 08:35 Las Vegas Harry Reid (LAS) 3 15:55 Washington Dulles (IAD) United Airlines UA 688 Non-stop Boeing 737 MAX 9 (7M9) 4:20 Effective 2026-05-02 through 2026-05-16
Sat 08:35 Las Vegas Harry Reid (LAS) 3 15:55 Washington Dulles (IAD) United Airlines UA 688 Non-stop Boeing 737 MAX 9 (7M9) 4:20 Effective 2026-08-22 through 2026-09-05
Mon-Fri,Sun 08:30 Las Vegas Harry Reid (LAS) 3 16:00 Washington Dulles (IAD) United Airlines UA 780 Non-stop Boeing 737-900 (739) 4:30 Valid until 2026-01-05
Mon-Fri 07:00 Las Vegas Harry Reid (LAS) 3 14:20 Washington Dulles (IAD) United Airlines UA 1228 Non-stop Boeing 737 MAX 9 (7M9) 4:20 Effective 2026-05-21 through 2026-06-24
Daily 08:04 Las Vegas Harry Reid (LAS) 3 15:31 Washington Dulles (IAD) United Airlines UA 1228 Non-stop Boeing 737-900 (739) 4:27 Effective 2026-03-05 through 2026-03-28
Mon-Fri,Sun 08:10 Las Vegas Harry Reid (LAS) 3 15:47 Washington Dulles (IAD) United Airlines UA 1228 Non-stop Boeing 737-900 (739) 4:37 Effective 2026-03-29 through 2026-04-29
Mon-Thu,Sat,Sun 08:30 Las Vegas Harry Reid (LAS) 3 16:00 Washington Dulles (IAD) United Airlines UA 1228 Non-stop Boeing 737-900 (739) 4:30 Effective 2026-01-06 through 2026-01-15
Fri 08:30 Las Vegas Harry Reid (LAS) 3 15:59 Washington Dulles (IAD) United Airlines UA 1228 Non-stop Boeing 767-400 (764) 4:29 Operates only on 2026-01-09
Daily 08:30 Las Vegas Harry Reid (LAS) 3 16:00 Washington Dulles (IAD) United Airlines UA 1228 Non-stop Boeing 737-900 (739) 4:30 Effective 2026-01-16 through 2026-02-03
Daily 08:30 Las Vegas Harry Reid (LAS) 3 16:00 Washington Dulles (IAD) United Airlines UA 1228 Non-stop Boeing 737-900 (739) 4:30 Effective 2026-02-05 through 2026-02-11
Mon-Fri,Sun 08:35 Las Vegas Harry Reid (LAS) 3 15:55 Washington Dulles (IAD) United Airlines UA 1228 Non-stop Boeing 737 MAX 9 (7M9) 4:20 Effective 2026-04-30 through 2026-05-20
Mon-Fri,Sun 08:35 Las Vegas Harry Reid (LAS) 3 15:55 Washington Dulles (IAD) United Airlines UA 1228 Non-stop Boeing 737 MAX 9 (7M9) 4:20 Effective 2026-08-18 through 2026-09-11
Daily 08:35 Las Vegas Harry Reid (LAS) 3 15:55 Washington Dulles (IAD) United Airlines UA 1228 Non-stop Boeing 737 MAX 9 (7M9) 4:20 Effective from 2026-09-12
Daily 08:41 Las Vegas Harry Reid (LAS) 3 16:08 Washington Dulles (IAD) United Airlines UA 1228 Non-stop Boeing 737-900 (739) 4:27 Effective 2026-02-12 through 2026-03-04
Mon 16:31 Las Vegas Harry Reid (LAS) 3 23:59 Washington Dulles (IAD) United Airlines UA 1718 Non-stop Boeing 767-400 (764) 4:28 Operates only on 2026-01-05
Mon 22:00 Las Vegas Harry Reid (LAS) 3 05:21 Washington Dulles (IAD) United Airlines UA 1995 Non-stop Boeing 767-400 (764) 4:21 Operates only on 2026-01-05 The flight arrives 1 day after departure.
Fri 23:41 Las Vegas Harry Reid (LAS) 3 07:03 Washington Dulles (IAD) United Airlines UA 1995 Non-stop Boeing 737-800 (738) 4:22 Operates only on 2026-01-02 The flight arrives 1 day after departure.
Daily 13:10 Las Vegas Harry Reid (LAS) 3 20:40 Washington Dulles (IAD) United Airlines UA 2382 Non-stop Boeing 737-900 (739) 4:30 Valid until 2026-01-05
Daily 13:20 Las Vegas Harry Reid (LAS) 3 21:01 Washington Dulles (IAD) United Airlines UA 2382 Non-stop Boeing 737 MAX 9 (7M9) 4:41 Effective 2026-04-30 through 2026-05-20
Daily 13:20 Las Vegas Harry Reid (LAS) 3 20:52 Washington Dulles (IAD) United Airlines UA 2382 Non-stop Boeing 777 (777) 4:32 Effective from 2026-05-21
Daily 13:40 Las Vegas Harry Reid (LAS) 3 21:21 Washington Dulles (IAD) United Airlines UA 2382 Non-stop Boeing 737-900 (739) 4:41 Effective 2026-03-29 through 2026-04-29
Daily 13:55 Las Vegas Harry Reid (LAS) 3 21:25 Washington Dulles (IAD) United Airlines UA 2382 Non-stop Boeing 737-900 (739) 4:30 Effective 2026-01-06 through 2026-02-11
Daily 13:55 Las Vegas Harry Reid (LAS) 3 21:20 Washington Dulles (IAD) United Airlines UA 2382 Non-stop Boeing 737-900 (739) 4:25 Effective 2026-02-12 through 2026-03-04
Mon-Thu,Sun 14:00 Las Vegas Harry Reid (LAS) 3 21:25 Washington Dulles (IAD) United Airlines UA 2382 Non-stop Boeing 737 MAX 9 (7M9) 4:25 Effective 2026-03-05 through 2026-03-26
Fri,Sat 14:00 Las Vegas Harry Reid (LAS) 3 21:25 Washington Dulles (IAD) United Airlines UA 2382 Non-stop Boeing 737-900 (739) 4:25 Effective 2026-03-07 through 2026-03-28
Fri 14:03 Las Vegas Harry Reid (LAS) 3 21:28 Washington Dulles (IAD) United Airlines UA 2382 Non-stop Boeing 737-900 (739) 4:25 Operates only on 2026-03-06
Daily 23:35 Las Vegas Harry Reid (LAS) 3 07:11 Washington Dulles (IAD) United Airlines UA 2607 Non-stop Boeing 737 MAX 9 (7M9) 4:36 Effective 2026-03-29 through 2026-04-29 The flight arrives 1 day after departure.
Mon,Thu,Fri,Sun 23:43 Las Vegas Harry Reid (LAS) 3 07:10 Washington Dulles (IAD) United Airlines UA 2607 Non-stop Boeing 737 MAX 9 (7M9) 4:27 Effective 2026-03-05 through 2026-03-27 The flight arrives 1 day after departure.
Sat 23:43 Las Vegas Harry Reid (LAS) 3 07:10 Washington Dulles (IAD) United Airlines UA 2607 Non-stop Boeing 737 MAX 9 (7M9) 4:27 Operates only on 2026-03-28 The flight arrives 1 day after departure.
Daily 23:45 Las Vegas Harry Reid (LAS) 3 07:07 Washington Dulles (IAD) United Airlines UA 2607 Non-stop Boeing 737 MAX 9 (7M9) 4:22 Effective 2026-04-30 through 2026-05-20 The flight arrives 1 day after departure.
Wed-Fri,Sun 23:50 Las Vegas Harry Reid (LAS) 3 07:17 Washington Dulles (IAD) United Airlines UA 2607 Non-stop Boeing 737 MAX 9 (7M9) 4:27 Effective 2026-02-12 through 2026-03-04 The flight arrives 1 day after departure.
Daily 23:59 Las Vegas Harry Reid (LAS) 3 07:21 Washington Dulles (IAD) United Airlines UA 2607 Non-stop Boeing 737 MAX 9 (7M9) 4:22 Effective 2026-05-21 through 2026-08-17 The flight arrives 1 day after departure.
Non-Direct Flights:
Daily 10:00 Las Vegas Harry Reid (LAS) 3 23:00 Washington Dulles (IAD) United Airlines UA 1784 1-stop Boeing 737 MAX 8 (7M8) 10:00 Effective from 2026-04-30
Daily 10:15 Las Vegas Harry Reid (LAS) 3 23:20 Washington Dulles (IAD) United Airlines UA 1784 1-stop Boeing 757-200 (752) 10:05 Effective 2026-03-29 through 2026-04-29
Daily 19:00 Las Vegas Harry Reid (LAS) 3 06:36 Washington Dulles (IAD) United Airlines UA 2282 1-stop Boeing 737-800 (738) 8:36 Effective 2026-03-29 through 2026-04-29 The flight arrives 1 day after departure.
Daily 19:04 Las Vegas Harry Reid (LAS) 3 06:36 Washington Dulles (IAD) United Airlines UA 2282 1-stop Boeing 737-900 (739) 8:32 Effective 2026-04-30 through 2026-05-20 The flight arrives 1 day after departure.
Mon,Thu 19:06 Las Vegas Harry Reid (LAS) 3 07:14 Washington Dulles (IAD) United Airlines UA 2282 1-stop Boeing 737-800 (738) 9:08 Effective 2026-01-08 through 2026-01-15 The flight arrives 1 day after departure.
Fri 19:06 Las Vegas Harry Reid (LAS) 3 07:14 Washington Dulles (IAD) United Airlines UA 2282 1-stop Boeing 737 MAX 8 (7M8) 9:08 Effective 2026-01-09 through 2026-02-06 The flight arrives 1 day after departure.
Mon,Thu,Sun 19:06 Las Vegas Harry Reid (LAS) 3 07:14 Washington Dulles (IAD) United Airlines UA 2282 1-stop Boeing 737-800 (738) 9:08 Effective 2026-01-18 through 2026-01-22 The flight arrives 1 day after departure.
Mon,Thu 19:06 Las Vegas Harry Reid (LAS) 3 07:14 Washington Dulles (IAD) United Airlines UA 2282 1-stop Boeing 737-800 (738) 9:08 Effective 2026-01-26 through 2026-02-09 The flight arrives 1 day after departure.
Daily 19:10 Las Vegas Harry Reid (LAS) 3 06:48 Washington Dulles (IAD) United Airlines UA 2282 1-stop Boeing 737-800 (738) 8:38 Valid until 2026-01-04 The flight arrives 1 day after departure.
Mon 19:10 Las Vegas Harry Reid (LAS) 3 06:48 Washington Dulles (IAD) United Airlines UA 2282 1-stop Boeing 737-900 (739) 8:38 Operates only on 2026-01-05 The flight arrives 1 day after departure.
Sun 19:29 Las Vegas Harry Reid (LAS) 3 07:14 Washington Dulles (IAD) United Airlines UA 2282 1-stop Boeing 737-800 (738) 8:45 Operates only on 2026-01-11 The flight arrives 1 day after departure.
Sun 19:29 Las Vegas Harry Reid (LAS) 3 07:14 Washington Dulles (IAD) United Airlines UA 2282 1-stop Boeing 737-800 (738) 8:45 Effective 2026-01-25 through 2026-02-08 The flight arrives 1 day after departure.
Daily 19:30 Las Vegas Harry Reid (LAS) 3 06:45 Washington Dulles (IAD) United Airlines UA 2282 1-stop Boeing 737-900 (739) 8:15 Effective from 2026-05-21 The flight arrives 1 day after departure.

1 2

A domestic route departing from the Las Vegas Harry Reid airport (LAS) and arriving at Washington Dulles airport (IAD).
The flight distance is 2060 miles, or 3315 km.
The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-5 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 4:20 and 4:41.

Return (IAD-LAS) flights

Feedback - Disclaimer - Privacy

All airlines flying from Las Vegas Harry Reid (LAS) to Washington Dulles (IAD).

FLIGHT SCHEDULE

Direct Flights:

United Airlines UA284

23:00

Las Vegas Harry Reid (LAS) 3

06:22(+1)

Washington Dulles (IAD)

Effective from 2026-06-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:22, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Direct Flights:

United Airlines UA284

23:50

Las Vegas Harry Reid (LAS) 3

07:13(+1)

Washington Dulles (IAD)

Effective 2026-01-07 through 2026-02-11

Mon

Tue
-

Wed

Thu

Fri

Sat

Sun

Duration: 4:23, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Direct Flights:

United Airlines UA284

23:53

Las Vegas Harry Reid (LAS) 3

07:15(+1)

Washington Dulles (IAD)

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:22, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Direct Flights:

United Airlines UA688

07:00

Las Vegas Harry Reid (LAS) 3

14:20

Washington Dulles (IAD)

Effective 2026-05-23 through 2026-06-21

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 4:20, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA688

08:10

Las Vegas Harry Reid (LAS) 3

15:47

Washington Dulles (IAD)

Effective 2026-04-04 through 2026-04-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:37, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA688

08:35

Las Vegas Harry Reid (LAS) 3

15:55

Washington Dulles (IAD)

Effective 2026-05-02 through 2026-05-16

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:20, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA688

08:35

Las Vegas Harry Reid (LAS) 3

15:55

Washington Dulles (IAD)

Effective 2026-08-22 through 2026-09-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:20, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA780

08:30

Las Vegas Harry Reid (LAS) 3

16:00

Washington Dulles (IAD)

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 4:30, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1228

07:00

Las Vegas Harry Reid (LAS) 3

14:20

Washington Dulles (IAD)

Effective 2026-05-21 through 2026-06-24

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 4:20, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1228

08:04

Las Vegas Harry Reid (LAS) 3

15:31

Washington Dulles (IAD)

Effective 2026-03-05 through 2026-03-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:27, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1228

08:10

Las Vegas Harry Reid (LAS) 3

15:47

Washington Dulles (IAD)

Effective 2026-03-29 through 2026-04-29

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 4:37, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1228

08:30

Las Vegas Harry Reid (LAS) 3

16:00

Washington Dulles (IAD)

Effective 2026-01-06 through 2026-01-15

Mon

Tue

Wed

Thu

Fri
-

Sat

Sun

Duration: 4:30, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1228

08:30

Las Vegas Harry Reid (LAS) 3

15:59

Washington Dulles (IAD)

Operates only on 2026-01-09

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 4:29, non-stop
Boeing 767-400 (764)

Direct Flights:

United Airlines UA1228

08:30

Las Vegas Harry Reid (LAS) 3

16:00

Washington Dulles (IAD)

Effective 2026-01-16 through 2026-02-03

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:30, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1228

08:30

Las Vegas Harry Reid (LAS) 3

16:00

Washington Dulles (IAD)

Effective 2026-02-05 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:30, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1228

08:35

Las Vegas Harry Reid (LAS) 3

15:55

Washington Dulles (IAD)

Effective 2026-04-30 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 4:20, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1228

08:35

Las Vegas Harry Reid (LAS) 3

15:55

Washington Dulles (IAD)

Effective 2026-08-18 through 2026-09-11

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 4:20, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1228

08:35

Las Vegas Harry Reid (LAS) 3

15:55

Washington Dulles (IAD)

Effective from 2026-09-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:20, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1228

08:41

Las Vegas Harry Reid (LAS) 3

16:08

Washington Dulles (IAD)

Effective 2026-02-12 through 2026-03-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:27, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1718

16:31

Las Vegas Harry Reid (LAS) 3

23:59

Washington Dulles (IAD)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:28, non-stop
Boeing 767-400 (764)

Direct Flights:

United Airlines UA1995

22:00

Las Vegas Harry Reid (LAS) 3

05:21(+1)

Washington Dulles (IAD)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:21, non-stop
Boeing 767-400 (764)
The flight arrives 1 day after departure.

Direct Flights:

United Airlines UA1995

23:41

Las Vegas Harry Reid (LAS) 3

07:03(+1)

Washington Dulles (IAD)

Operates only on 2026-01-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 4:22, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

Direct Flights:

United Airlines UA2382

13:10

Las Vegas Harry Reid (LAS) 3

20:40

Washington Dulles (IAD)

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:30, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA2382

13:20

Las Vegas Harry Reid (LAS) 3

21:01

Washington Dulles (IAD)

Effective 2026-04-30 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:41, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA2382

13:20

Las Vegas Harry Reid (LAS) 3

20:52

Washington Dulles (IAD)

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:32, non-stop
Boeing 777 (777)

Direct Flights:

United Airlines UA2382

13:40

Las Vegas Harry Reid (LAS) 3

21:21

Washington Dulles (IAD)

Effective 2026-03-29 through 2026-04-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:41, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA2382

13:55

Las Vegas Harry Reid (LAS) 3

21:25

Washington Dulles (IAD)

Effective 2026-01-06 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:30, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA2382

13:55

Las Vegas Harry Reid (LAS) 3

21:20

Washington Dulles (IAD)

Effective 2026-02-12 through 2026-03-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:25, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA2382

14:00

Las Vegas Harry Reid (LAS) 3

21:25

Washington Dulles (IAD)

Effective 2026-03-05 through 2026-03-26

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun

Duration: 4:25, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA2382

14:00

Las Vegas Harry Reid (LAS) 3

21:25

Washington Dulles (IAD)

Effective 2026-03-07 through 2026-03-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun
-

Duration: 4:25, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA2382

14:03

Las Vegas Harry Reid (LAS) 3

21:28

Washington Dulles (IAD)

Operates only on 2026-03-06

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 4:25, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA2607

23:35

Las Vegas Harry Reid (LAS) 3

07:11(+1)

Washington Dulles (IAD)

Effective 2026-03-29 through 2026-04-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:36, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Direct Flights:

United Airlines UA2607

23:43

Las Vegas Harry Reid (LAS) 3

07:10(+1)

Washington Dulles (IAD)

Effective 2026-03-05 through 2026-03-27

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 4:27, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Direct Flights:

United Airlines UA2607

23:43

Las Vegas Harry Reid (LAS) 3

07:10(+1)

Washington Dulles (IAD)

Operates only on 2026-03-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:27, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Direct Flights:

United Airlines UA2607

23:45

Las Vegas Harry Reid (LAS) 3

07:07(+1)

Washington Dulles (IAD)

Effective 2026-04-30 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:22, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Direct Flights:

United Airlines UA2607

23:50

Las Vegas Harry Reid (LAS) 3

07:17(+1)

Washington Dulles (IAD)

Effective 2026-02-12 through 2026-03-04

Mon
-

Tue
-

Wed

Thu

Fri

Sat
-

Sun

Duration: 4:27, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Direct Flights:

United Airlines UA2607

23:59

Las Vegas Harry Reid (LAS) 3

07:21(+1)

Washington Dulles (IAD)

Effective 2026-05-21 through 2026-08-17

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:22, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Non-Direct Flights:

United Airlines UA1784

10:00

Las Vegas Harry Reid (LAS) 3

23:00

Washington Dulles (IAD)

Effective from 2026-04-30

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 10:00, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

United Airlines UA1784

10:15

Las Vegas Harry Reid (LAS) 3

23:20

Washington Dulles (IAD)

Effective 2026-03-29 through 2026-04-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 10:05, 1-stop
Boeing 757-200 (752)

Non-Direct Flights:

United Airlines UA2282

19:00

Las Vegas Harry Reid (LAS) 3

06:36(+1)

Washington Dulles (IAD)

Effective 2026-03-29 through 2026-04-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 8:36, 1-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

Non-Direct Flights:

United Airlines UA2282

19:04

Las Vegas Harry Reid (LAS) 3

06:36(+1)

Washington Dulles (IAD)

Effective 2026-04-30 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 8:32, 1-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Non-Direct Flights:

United Airlines UA2282

19:06

Las Vegas Harry Reid (LAS) 3

07:14(+1)

Washington Dulles (IAD)

Effective 2026-01-08 through 2026-01-15

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 9:08, 1-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

Non-Direct Flights:

United Airlines UA2282

19:06

Las Vegas Harry Reid (LAS) 3

07:14(+1)

Washington Dulles (IAD)

Effective 2026-01-09 through 2026-02-06

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 9:08, 1-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Non-Direct Flights:

United Airlines UA2282

19:06

Las Vegas Harry Reid (LAS) 3

07:14(+1)

Washington Dulles (IAD)

Effective 2026-01-18 through 2026-01-22

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun

Duration: 9:08, 1-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

Non-Direct Flights:

United Airlines UA2282

19:06

Las Vegas Harry Reid (LAS) 3

07:14(+1)

Washington Dulles (IAD)

Effective 2026-01-26 through 2026-02-09

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 9:08, 1-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

Non-Direct Flights:

United Airlines UA2282

19:10

Las Vegas Harry Reid (LAS) 3

06:48(+1)

Washington Dulles (IAD)

Valid until 2026-01-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 8:38, 1-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

Non-Direct Flights:

United Airlines UA2282

19:10

Las Vegas Harry Reid (LAS) 3

06:48(+1)

Washington Dulles (IAD)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 8:38, 1-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Non-Direct Flights:

United Airlines UA2282

19:29

Las Vegas Harry Reid (LAS) 3

07:14(+1)

Washington Dulles (IAD)

Operates only on 2026-01-11

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 8:45, 1-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

Non-Direct Flights:

United Airlines UA2282

19:29

Las Vegas Harry Reid (LAS) 3

07:14(+1)

Washington Dulles (IAD)

Effective 2026-01-25 through 2026-02-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 8:45, 1-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

Non-Direct Flights:

United Airlines UA2282

19:30

Las Vegas Harry Reid (LAS) 3

06:45(+1)

Washington Dulles (IAD)

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 8:15, 1-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Page 1 / 2 next

A domestic route departing from the Las Vegas Harry Reid airport (LAS) and arriving at Washington Dulles airport (IAD).
The flight distance is 2060 miles, or 3315 km.
The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-5 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 4:20 and 4:41.

Return (IAD-LAS) flights

Feedback - Disclaimer - Privacy