Live tracking not available yet
AZ4378 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
SLC
Salt Lake City International Airport
Salt Lake City
Scheduled 12:39 PM
SFO
San Francisco International Airport
San Francisco
T3 Scheduled 1:58 PM
2h 19m flight time
Thu
Operated by United Airlines
Recent Flights
No flight history yet
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Schedule
Operating Days
Mo
Tu
We
Th
Fr
Sa
Su
Schedule valid
Mar 05 —
Mar 26, 2026