How long is the UA3912 flight?

The timetable allows 10 h 30 min. Chicago to Rio de Janeiro is 8,541 km (5,307 mi).

What other flight numbers does UA3912 have?

Also listed as UAL3912 (United Airlines' ICAO code) and UA 3912.

UA3912 Flight Status United Airlines: Chicago to Rio de Janeiro (UAL3912)

UA 3912 Chicago to Rio de Janeiro Flight Status

Not scheduled today (November 9th, 2026). Latest flight: November 2nd, 2026 ; recent history is in the table below.

UA 3912 Flight Status & Schedule United Airlines Chicago to Rio de Janeiro

Date	From	To	Departure	Arrival	Status	Details
Nov 02	ORD	GIG	22:51	12:17	Delayed	Track >

United Airlines operates UA 3912 from Chicago to Rio de Janeiro, a 8,541 km (5,307 mi) trip. The timetable allows 10 h 30 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 2 November 2026.

< All Chicago ORD Departures All Rio de Janeiro GIG Arrivals >

About UA 3912

Route: Chicago O'Hare International Airport ORD to Rio de Janeiro Galeao International Airport GIG
Distance: 8,541 km (5,307 mi)
Scheduled flight time: 10 h 30 min

UA 3912 FAQ

How long is the UA3912 flight?: The timetable allows 10 h 30 min. Chicago to Rio de Janeiro is 8,541 km (5,307 mi).
What other flight numbers does UA3912 have?: Also listed as UAL3912 (United Airlines' ICAO code) and UA 3912.

UA3912 and Chicago ORD to Rio de Janeiro GIG Flights

Other flights departing from Chicago ORD: MQ3752, AA1312, AA523

Other flights arriving at Rio de Janeiro GIG: JA762, AD4209, AD4447

All flights connecting Chicago ORD to Rio de Janeiro GIG.