Live tracking not available yet
UA1948 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
CUN
Cancún International Airport
Cancún
T3 Gate C14 Scheduled 12:38 PM
Actual 2:21 PM
SFO
San Francisco International Airport
San Francisco
TI Gate G11 Scheduled 4:26 PM
Actual 5:40 PM
Baggage claim G1
5h 48m flight time
Daily
Recent Flights
Last 2 observedMar 17
Tue
CUN
SFO
Dep 12:35:00
(actual 14:21:00)
739
In Air
Mar 12
Thu
CUN
SFO
Dep 12:35:00
(actual 12:51:00)
739
In Air
Schedule
Operates
Daily
Departure
12:38 PM
Arrival
4:26 PM
Duration
5h 48m
Aircraft
Boeing 737-900
Terminal
T3
TI
Gate
C14
G11
Actual
14:21
17:40
Baggage
Carousel G1
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 15 —
Jun 14, 2026