Live tracking not available yet
UA1281 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 B21 Scheduled 3:51 PM
Actual 4:20 PM
SAN
San Diego International Airport
San Diego
T2 Gate 40 Scheduled 5:26 PM
Actual 5:04 PM
Baggage claim 6
2h 35m flight time
Daily
Recent Flights
Last 1 observedMar 16
Mon
DEN
SAN
Dep 15:51:00
(actual 16:20:00)
A21N
In Air
Schedule
Operates
Daily
Departure
3:51 PM
Arrival
5:26 PM
Duration
2h 35m
Aircraft
A21N
Gate
B21
40
Actual
16:20
17:04
Baggage
Carousel 6
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 13 —
Jun 14, 2026