Live tracking not available yet
AZ4503 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
ORD
Chicago O'Hare International Airport
Chicago
T1 Scheduled 7:33 AM
BOS
Boston Logan International Airport
Boston
TB Scheduled 11:05 AM
2h 32m flight time
Daily
Operated by United Airlines
Recent Flights
No flight history yet
History builds as this flight gets tracked
Schedule
Operates
Daily
Departure
7:33 AM
Arrival
11:05 AM
Duration
2h 32m
Aircraft
Boeing 737-900
Terminal
T1
TB
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 21 —
Jun 01, 2026