Live tracking not available yet
UA668 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
SJU
Luis Munoz Marin International Airport
San Juan
TB Gate B6 Scheduled 3:38 PM
Actual 2:46 PM
IAH
George Bush Intercontinental Airport
Houston
TE Gate C2 Scheduled 7:19 PM
Actual 6:56 PM
Baggage claim C9
4h 41m flight time
Daily
Recent Flights
No flight history yet
History builds as this flight gets tracked
Schedule
Operates
Daily
Departure
3:38 PM
Arrival
7:19 PM
Duration
4h 41m
Aircraft
Boeing 737 MAX 9
Terminal
TB
TE
Gate
B6
C2
Actual
14:46
18:56
Baggage
Carousel C9
Operating Days
Mo
Tu
We
Th
Fr
Sa
Su
Upcoming
Thu, Mar 19
Fri, Mar 20
Sat, Mar 21
Sun, Mar 22
Mon, Mar 23
Tue, Mar 24
Wed, Mar 25
Schedule valid
Mar 06 —
Jun 07, 2026