Live tracking not available yet
UA2155 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
IDA
Idaho Falls Regional Airport
Idaho Falls
Scheduled 2:30 PM
DEN
Denver International Airport
Denver
Scheduled 4:17 PM
1h 47m flight time
Daily
Recent Flights
Last 4 observedMar 12
Thu
CLT
ORD
Dep 17:31:00
(actual 17:29:00)
737
Boarding
Mar 11
Wed
CLT
ORD
Dep 17:31:00
(actual 17:54:00)
737
In Air
Mar 10
Tue
CLT
ORD
Dep 21:16:00
(actual 17:55:00)
737
In Air
Mar 09
Mon
CLT
ORD
Dep 21:16:00
(actual 17:48:00)
737
In Air
Schedule
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 29 —
May 26, 2026