UA5581 Flight Status United Airlines: St. Louis to Chicago (UAL5581)

UA 5581 St. Louis to Chicago Flight Status

Not scheduled today. Latest flight: March 31st, 2026 ; recent history is in the table below.

UA 5581 Flight Status & Schedule United Airlines St. Louis to Chicago

Date From To Departure Arrival Status Details
Mar 31 STL ORD 12:55 10:39 Unknown Track >
Mar 30 STL ORD 09:14 10:09 Landed Track >
Mar 29 STL ORD 09:13 10:00 Landed Track >

United Airlines' St. Louis–Chicago flight covers 415 km (258 mi). The timetable allows 1 h 29 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 31 March 2026.

< All St. Louis STL Departures All Chicago ORD Arrivals >

About UA 5581

Route
St. Louis Lambert International Airport STL to Chicago O'Hare International Airport ORD
Distance
415 km (258 mi)
Scheduled flight time
1 h 29 min
Usually departs from
Terminal 1

UA 5581 FAQ

How long is the UA5581 flight?
The timetable allows 1 h 29 min. St. Louis to Chicago is 415 km (258 mi).
Which terminal does UA5581 use?
It usually leaves from Terminal 1 at St. Louis Lambert International Airport (STL). Check the flight card above for today's terminal and gate.
What other flight numbers does UA5581 have?
Also listed as UAL5581 (United Airlines' ICAO code) and UA 5581.

UA5581 and St. Louis STL to Chicago ORD Flights

Flight UA5581 is code-shared by 4 airlines using the flight numbers AC4925, CM1498, NH7591, NZ2890

Other flights departing from St. Louis STL: WN3215, WN4555, AA4460, AA2897

Other flights arriving at Chicago ORD: AA1105, AA1234, AA687

All flights connecting St. Louis STL to Chicago ORD.