Live tracking not available yet
UA2391 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 B32 Scheduled 7:45 AM
Actual 7:45 AM
SFO
San Francisco International Airport
San Francisco
T3 Gate F15 Scheduled 9:39 AM
Actual 9:39 AM
Baggage claim 5
2h 54m flight time
Daily
Recent Flights
Last 6 observedMar 11
Wed
DEN
SFO
Dep 07:40:00
(actual 08:04:00)
738
Boarding
Mar 10
Tue
DEN
SFO
Dep 07:40:00
(actual 08:10:00)
738
Boarding
Mar 09
Mon
DEN
SFO
Dep 10:09:00
(actual 10:28:00)
738
Boarding
Mar 08
Sun
DEN
SFO
Dep 07:45:00
(actual 08:23:00)
738
Boarding
Mar 07
Sat
DEN
SFO
Dep 07:45:00
(actual 08:17:00)
738
Boarding
Mar 06
Fri
DEN
SFO
Dep 07:45:00
(actual 08:20:00)
738
Boarding
Schedule
Operates
Daily
Departure
7:45 AM
Arrival
9:39 AM
Duration
2h 54m
Aircraft
Boeing 777
Gate
B32
F15
Actual
07:45
09:39
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