Live tracking not available yet
UA638 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
SFO
San Francisco International Airport
San Francisco
T3 Gate E11 Scheduled 6:55 PM
Actual 6:55 PM
HNL
Daniel K. Inouye International Airport
Honolulu, Oahu
T2 Gate G1 Scheduled 9:58 PM
Actual 9:58 PM
Baggage claim 31
6h 3m flight time
Daily
Recent Flights
No flight history yet
History builds as this flight gets tracked
Schedule
Operates
Daily
Departure
6:55 PM
Arrival
9:58 PM
Duration
6h 3m
Aircraft
Boeing 737 MAX 9
Terminal
T3
T2
Gate
E11
G1
Actual
18:55
21:58
Baggage
Carousel 31
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 16 —
Jun 15, 2026