United Airlines flights from Las Vegas Harry Reid (LAS) to Washington Dulles (IAD).

Select flight date:
FLIGHT SCHEDULE
Non-Direct Flights:
Wed 19:39 Las Vegas Harry Reid (LAS) 3 07:14 Washington Dulles (IAD)
United Airlines UA 2282 1-stop Boeing 737-800 (738) 8:35 Operates only on 2026-02-04
The flight arrives 1 day after departure.
Daily 07:37 Las Vegas Harry Reid (LAS) 3 18:20 Washington Dulles (IAD)
United Airlines UA 2667 1-stop Boeing 737-900 (739) 7:43 Effective 2026-03-29 through 2026-04-29
Thu 07:40 Las Vegas Harry Reid (LAS) 3 18:06 Washington Dulles (IAD)
United Airlines UA 2667 1-stop Boeing 737-900 (739) 7:26 Operates only on 2026-02-12
Mon,Tue,Thu-Sun 07:40 Las Vegas Harry Reid (LAS) 3 18:06 Washington Dulles (IAD)
United Airlines UA 2667 1-stop Boeing 737 MAX 8 (7M8) 7:26 Effective 2026-02-13 through 2026-03-03
Wed 07:40 Las Vegas Harry Reid (LAS) 3 18:06 Washington Dulles (IAD)
United Airlines UA 2667 1-stop Boeing 737 MAX 9 (7M9) 7:26 Effective 2026-02-18 through 2026-03-04
Daily 07:40 Las Vegas Harry Reid (LAS) 3 18:40 Washington Dulles (IAD)
United Airlines UA 2667 1-stop Boeing 737-900 (739) 8:00 Effective from 2026-10-25
Thu 07:47 Las Vegas Harry Reid (LAS) 3 18:20 Washington Dulles (IAD)
United Airlines UA 2667 1-stop Boeing 737 MAX 9 (7M9) 7:33 Effective 2026-03-05 through 2026-03-26
Mon,Tue,Fri,Sun 07:47 Las Vegas Harry Reid (LAS) 3 18:20 Washington Dulles (IAD)
United Airlines UA 2667 1-stop Boeing 737-900 (739) 7:33 Effective 2026-03-06 through 2026-03-27
Sat 07:47 Las Vegas Harry Reid (LAS) 3 18:06 Washington Dulles (IAD)
United Airlines UA 2667 1-stop Boeing 737-800 (738) 7:19 Effective 2026-03-07 through 2026-03-28
Wed 07:47 Las Vegas Harry Reid (LAS) 3 18:20 Washington Dulles (IAD)
United Airlines UA 2667 1-stop Boeing 737 MAX 8 (7M8) 7:33 Effective 2026-03-11 through 2026-03-25
Daily 08:00 Las Vegas Harry Reid (LAS) 3 18:25 Washington Dulles (IAD)
United Airlines UA 2667 1-stop Boeing 737-900 (739) 7:25 Effective 2026-04-30 through 2026-05-20
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United Airlines flights from Las Vegas Harry Reid (LAS) to Washington Dulles (IAD).
Select flight date:
FLIGHT SCHEDULE
Non-Direct Flights:

Operates only on 2026-02-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 8:35, 1-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

Non-Direct Flights:

Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:43, 1-stop
Boeing 737-900 (739)

Non-Direct Flights:

Operates only on 2026-02-12
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 7:26, 1-stop
Boeing 737-900 (739)

Non-Direct Flights:

Effective 2026-02-13 through 2026-03-03
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 7:26, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 7:26, 1-stop
Boeing 737 MAX 9 (7M9)

Non-Direct Flights:

Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:00, 1-stop
Boeing 737-900 (739)

Non-Direct Flights:

Effective 2026-03-05 through 2026-03-26
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 7:33, 1-stop
Boeing 737 MAX 9 (7M9)

Non-Direct Flights:

Effective 2026-03-06 through 2026-03-27
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 7:33, 1-stop
Boeing 737-900 (739)

Non-Direct Flights:

Effective 2026-03-07 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 7:19, 1-stop
Boeing 737-800 (738)

Non-Direct Flights:

Effective 2026-03-11 through 2026-03-25
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 7:33, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:25, 1-stop
Boeing 737-900 (739)
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  • 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.