Live tracking not available yet
UA4056 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
TUS
Tucson International Airport
Tucson
Scheduled 6:37 AM
IAH
George Bush Intercontinental Airport
Houston
TB Scheduled 11:13 AM
2h 36m flight time
Daily
Recent Flights
No flight history yet
History builds as this flight gets tracked
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 22 —
Jun 15, 2026