Live tracking not available yet
UA2104 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 7:30 AM
BOS
Boston Logan International Airport
Boston
TB Scheduled 11:01 AM
2h 31m flight time
Mon Wed Thu Fri Sat Sun
Recent Flights
Last 1 observedMar 13
Fri
TYS
DEN
Dep 19:05:00
(actual 16:28:00)
319
In Air
Schedule
Operates
Mon Wed Thu Fri Sat Sun
Departure
7:30 AM
Arrival
11:01 AM
Duration
2h 31m
Aircraft
Boeing 737 MAX 9
Terminal
T1
TB
Operating Days
Mo
Tu
We
Th
Fr
Sa
Su
Upcoming
Wed, Mar 18
Thu, Mar 19
Fri, Mar 20
Sat, Mar 21
Sun, Mar 22
Mon, Mar 23
Wed, Mar 25
Schedule valid
Mar 29 —
Apr 29, 2026