Live tracking not available yet
UA3903 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
LIM
Jorge Chávez International Airport
Lima
Scheduled 2:18 AM
IAH
George Bush Intercontinental Airport
Houston
Scheduled 9:12 AM
6h 54m flight time
Fri
Recent Flights
No flight history yet
History builds as this flight gets tracked
Schedule
Operates
Fri
Departure
2:18 AM
Arrival
9:12 AM
Duration
6h 54m
Operating Days
Mo
Tu
We
Th
Fr
Sa
Su
Schedule valid
Mar 13 —
Mar 20, 2026