UA4638 Flight Status United Airlines: Chicago to Colorado Springs (UAL4638)

UA 4638 Chicago to Colorado Springs Flight Status

Not scheduled today (November 6th, 2026). Latest flight: September 26th, 2026 ; recent history is in the table below.

UA 4638 Flight Status & Schedule United Airlines Chicago to Colorado Springs

Date From To Departure Arrival Status Details
Sep 26 ORD COS 19:47 21:53 Scheduled Track >
Sep 13 ORD COS 19:45 21:54 Scheduled Track >
Sep 11 ORD COS 19:45 21:54 Scheduled Track >
Sep 08 ORD COS 20:10 21:54 En-Route Track >
Aug 17 ORD COS 20:34 21:54 En-Route Track >
Aug 07 ORD COS 19:45 21:55 Scheduled Track >
Jul 29 ORD COS 20:13 21:44 Landed Track >
Jul 28 ORD COS 00:10 21:55 En-Route Track >
Jul 27 ORD COS 23:40 21:55 En-Route Track >
Jul 26 ORD COS 19:58 21:04 Landed Track >

United Airlines flight UA 4638 links Chicago and Colorado Springs, 1,463 km (909 mi) apart. The timetable allows 3 h 10 min; there is not enough recent history yet to say how long it usually takes. It is not flying today; the last flight was scheduled on 26 September 2026.

< All Chicago ORD Departures All Colorado Springs COS Arrivals >

About UA 4638

Route
Chicago O'Hare International Airport ORD to Colorado Springs Airport COS
Distance
1,463 km (909 mi)
Scheduled flight time
3 h 10 min
Usually departs from
Terminal 2

UA 4638 FAQ

How long is the UA4638 flight?
The timetable allows 3 h 10 min. Chicago to Colorado Springs is 1,463 km (909 mi).
Which terminal does UA4638 use?
It usually leaves from Terminal 2 at Chicago O'Hare International Airport (ORD). Check the flight card above for today's terminal and gate.
What other flight numbers does UA4638 have?
Also listed as UAL4638 (United Airlines' ICAO code) and UA 4638.

UA4638 and Chicago ORD to Colorado Springs COS Flights

Other flights departing from Chicago ORD: UA5499, AA3694, UA3614

Other flights arriving at Colorado Springs COS: WN2183, WN251, WN2782, WN117

All flights connecting Chicago ORD to Colorado Springs COS.