Live tracking not available yet
UA1604 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
SNA
John Wayne Orange County International Airport
Santa Ana
Scheduled 7:00 AM
SFO
San Francisco International Airport
San Francisco
T3 Scheduled 8:31 AM
1h 31m flight time
Daily
Recent Flights
Last 3 observedMar 08
Sun
SFO
DEN
Dep 11:47:00
(actual 12:12:00)
752
Boarding
Mar 07
Sat
SFO
DEN
Dep 11:14:00
777
Boarding
Mar 06
Fri
SFO
DEN
Dep 11:14:00
(actual 13:05:00)
777
In Air
Schedule
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
May 21 —
Jun 17, 2026