Live tracking not available yet
UA2638 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 Gate C29 Scheduled 10:35 AM
Actual 10:35 AM
IAH
George Bush Intercontinental Airport
Houston
TC Gate C34 Scheduled 1:40 PM
Actual 1:40 PM
Baggage claim C1
3h 5m flight time
Daily
Recent Flights
Last 4 observedMar 11
Wed
ORD
IAH
Dep 10:47:00
(actual 15:31:00)
739
In Air
Mar 08
Sun
ORD
IAH
Dep 10:47:00
(actual 11:42:00)
739
Boarding
Mar 07
Sat
ORD
IAH
Dep 10:47:00
(actual 11:10:00)
739
Boarding
Mar 06
Fri
ORD
IAH
Dep 11:49:00
(actual 12:55:00)
739
Boarding
Schedule
Operates
Daily
Departure
10:35 AM
Arrival
1:40 PM
Duration
3h 5m
Aircraft
Boeing 737 MAX 9
Terminal
T1
TC
Gate
C29
C34
Actual
10:35
13:40
Baggage
Carousel C1
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
Mar 17 —
May 20, 2026