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UA2423 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
EWR
Newark Liberty International Airport
Newark
TA Scheduled 6:30 AM
SNA
John Wayne Orange County International Airport
Santa Ana
Scheduled 9:44 AM
6h 14m flight time
Daily
Recent Flights
Last 1 observedMar 14
Sat
MIA
SFO
Dep 18:15:00
(actual 18:17:00)
739
Boarding
Schedule
Operates
Daily
Departure
6:30 AM
Arrival
9:44 AM
Duration
6h 14m
Aircraft
Boeing 737 MAX 8
Terminal
TA
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 29 —
Jun 18, 2026