How long is the UA3881 flight?

The timetable allows 2 h 41 min. Houston to Chicago is 1,490 km (926 mi).

What other flight numbers does UA3881 have?

Also listed as UAL3881 (United Airlines' ICAO code) and UA 3881.

UA3881 Flight Status United Airlines: Houston to Chicago (UAL3881)

Are you looking for the November 9th, 2026 UA 3881 Chicago to Winston-Salem flight? Go to our UA3881 Chicago to Winston-Salem Flight Status page >

UA 3881 Houston to Chicago Flight Status

Not scheduled today (November 9th, 2026). Latest flight: October 31st, 2026 ; recent history is in the table below.

UA 3881 Flight Status & Schedule United Airlines Houston to Chicago

Date	From	To	Departure	Arrival	Status	Details
Oct 31	IAH	ORD	22:00	00:41	Cancelled	Track >

United Airlines' Houston–Chicago flight covers 1,490 km (926 mi). The timetable allows 2 h 41 min; there is not enough recent history yet to say how long it usually takes. It is not flying today; the last flight, on 31 October 2026, was cancelled.

< All Houston IAH Departures All Chicago ORD Arrivals >

About UA 3881

Route: Houston George Bush Intercontinental Airport IAH to Chicago O'Hare International Airport ORD
Distance: 1,490 km (926 mi)
Scheduled flight time: 2 h 41 min

UA 3881 FAQ

How long is the UA3881 flight?: The timetable allows 2 h 41 min. Houston to Chicago is 1,490 km (926 mi).
What other flight numbers does UA3881 have?: Also listed as UAL3881 (United Airlines' ICAO code) and UA 3881.

UA3881 and Houston IAH to Chicago ORD Flights

Other flights departing from Houston IAH: UA434, TK34, UA1326

Other flights arriving at Chicago ORD: 5Y873, AA483, AA2201, UA1326

All flights connecting Houston IAH to Chicago ORD.