Live tracking not available yet
UA789 has a schedule in our database but isn't on the airport board right now. Live position data typically appears within a few hours of departure.
Flight Status
Scheduled
Route Info
DEN
Denver International Airport
Denver
Gate B29 Scheduled 9:35 AM
Actual 9:35 AM
DCA
Ronald Reagan Washington National Airport
Washington
T2 Gate B11 Scheduled 2:59 PM
Actual 2:59 PM
Baggage claim 5
3h 24m flight time
Daily
Recent Flights
Last 1 observedMar 08
Sun
DEN
DCA
Dep 11:03:00
(actual 11:17:00)
A21N
Boarding
Schedule
Operates
Daily
Departure
9:35 AM
Arrival
2:59 PM
Duration
3h 24m
Aircraft
Airbus A321neo
Gate
B29
B11
Actual
09:35
14:59
Baggage
Carousel 5
Operating Days
Mo
Tu
We
Th
Fr
Sa
Su
Upcoming
Fri, Mar 20
Sat, Mar 21
Sun, Mar 22
Mon, Mar 23
Tue, Mar 24
Wed, Mar 25
Thu, Mar 26
Schedule valid
Mar 17 —
Jun 16, 2026