United Airlines flights from Denver (DEN) to Ronald Reagan Washington (DCA).

FLIGHT SCHEDULE
Direct Flights:
Daily 09:35 Denver (DEN) 14:59 Ronald Reagan Washington (DCA) 2 United Airlines UA 789 Non-stop Airbus A321neo (32Q) 3:24 Effective 2026-01-06 through 2026-02-13
Sat 09:35 Denver (DEN) 14:59 Ronald Reagan Washington (DCA) 2 United Airlines UA 789 Non-stop Boeing 737 MAX 8 (7M8) 3:24 Effective 2026-02-14 through 2026-02-21
Mon-Fri,Sun 09:35 Denver (DEN) 14:59 Ronald Reagan Washington (DCA) 2 United Airlines UA 789 Non-stop Airbus A321neo (32Q) 3:24 Effective 2026-02-15 through 2026-02-27
Daily 09:35 Denver (DEN) 14:59 Ronald Reagan Washington (DCA) 2 United Airlines UA 789 Non-stop Airbus A321neo (32Q) 3:24 Effective 2026-02-28 through 2026-03-28
Daily 09:38 Denver (DEN) 14:59 Ronald Reagan Washington (DCA) 2 United Airlines UA 789 Non-stop Boeing 757-300 (753) 3:21 Valid until 2026-01-05
Daily 09:40 Denver (DEN) 15:08 Ronald Reagan Washington (DCA) 2 United Airlines UA 789 Non-stop Airbus A321neo (32Q) 3:28 Effective 2026-03-29 through 2026-04-29
Daily 09:40 Denver (DEN) 14:56 Ronald Reagan Washington (DCA) 2 United Airlines UA 789 Non-stop Airbus A321neo (32Q) 3:16 Effective 2026-04-30 through 2026-05-20
Daily 09:40 Denver (DEN) 14:56 Ronald Reagan Washington (DCA) 2 United Airlines UA 789 Non-stop Boeing 757-300 (753) 3:16 Effective from 2026-05-21
Non-Direct Flights:
Daily 10:05 Denver (DEN) 20:56 Ronald Reagan Washington (DCA) 2 United Airlines UA 1915 1-stop Boeing 757-300 (753) 8:51 Effective 2026-02-12 through 2026-03-04
Daily 07:55 Denver (DEN) 22:43 Ronald Reagan Washington (DCA) 2 United Airlines UA 2160 2-stop Airbus A319 (319) 12:48 Effective 2026-04-30 through 2026-05-20
Daily 07:55 Denver (DEN) 22:16 Ronald Reagan Washington (DCA) 2 United Airlines UA 2160 2-stop Airbus A320 (320) 12:21 Effective 2026-05-21 through 2026-08-17
Daily 07:55 Denver (DEN) 22:16 Ronald Reagan Washington (DCA) 2 United Airlines UA 2160 2-stop Airbus A320 (320) 12:21 Effective from 2026-08-18

A domestic route departing from the Denver airport (DEN) and arriving at Ronald Reagan Washington airport (DCA).
The flight distance is 1471 miles, or 2368 km.
The timezone of the departure airport is UTC-7 , 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 3:16 and 3:28.

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FLIGHT SCHEDULE

Direct Flights:

United Airlines UA789

09:35

Denver (DEN)

14:59

Ronald Reagan Washington (DCA) 2

Effective 2026-01-06 through 2026-02-13

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:24, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA789

09:35

Denver (DEN)

14:59

Ronald Reagan Washington (DCA) 2

Effective 2026-02-14 through 2026-02-21

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:24, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA789

09:35

Denver (DEN)

14:59

Ronald Reagan Washington (DCA) 2

Effective 2026-02-15 through 2026-02-27

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:24, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA789

09:35

Denver (DEN)

14:59

Ronald Reagan Washington (DCA) 2

Effective 2026-02-28 through 2026-03-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:24, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA789

09:38

Denver (DEN)

14:59

Ronald Reagan Washington (DCA) 2

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:21, non-stop
Boeing 757-300 (753)

Direct Flights:

United Airlines UA789

09:40

Denver (DEN)

15:08

Ronald Reagan Washington (DCA) 2

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:28, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA789

09:40

Denver (DEN)

14:56

Ronald Reagan Washington (DCA) 2

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:16, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA789

09:40

Denver (DEN)

14:56

Ronald Reagan Washington (DCA) 2

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:16, non-stop
Boeing 757-300 (753)

Non-Direct Flights:

United Airlines UA1915

10:05

Denver (DEN)

20:56

Ronald Reagan Washington (DCA) 2

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 8:51, 1-stop
Boeing 757-300 (753)

Non-Direct Flights:

United Airlines UA2160

07:55

Denver (DEN)

22:43

Ronald Reagan Washington (DCA) 2

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 12:48, 2-stop
Airbus A319 (319)

Non-Direct Flights:

United Airlines UA2160

07:55

Denver (DEN)

22:16

Ronald Reagan Washington (DCA) 2

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 12:21, 2-stop
Airbus A320 (320)

Non-Direct Flights:

United Airlines UA2160

07:55

Denver (DEN)

22:16

Ronald Reagan Washington (DCA) 2

Effective from 2026-08-18

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 12:21, 2-stop
Airbus A320 (320)

A domestic route departing from the Denver airport (DEN) and arriving at Ronald Reagan Washington airport (DCA).
The flight distance is 1471 miles, or 2368 km.
The timezone of the departure airport is UTC-7 , 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 3:16 and 3:28.

All DEN-DCA flights

All United Airlines flights

Return (DCA-DEN) flights

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