UA3940 Flight Status United Airlines: Chicago to Rio de Janeiro (UAL3940)
UA 3940 Chicago to Rio de Janeiro Flight Status
Not scheduled today. Latest flight: July 2nd, 2026 ; recent history is in the table below.
UA 3940 Flight Status & Schedule United Airlines Chicago to Rio de Janeiro
| Date | From | To | Departure | Arrival | Status | Details |
|---|---|---|---|---|---|---|
| Jul 02 | ORD | GIG | 06:07 | 17:48 | Delayed | Track > |
| Jun 30 | ORD | GIG | 21:30 | 08:50 | Cancelled | Track > |
United Airlines flight UA 3940 links Chicago and Rio de Janeiro, 8,541 km (5,307 mi) apart. The timetable allows 9 h 40 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 July 2026.
About UA 3940
- Distance
- 8,541 km (5,307 mi)
- Scheduled flight time
- 9 h 40 min
UA 3940 FAQ
- How long is the UA3940 flight?
- The timetable allows 9 h 40 min. Chicago to Rio de Janeiro is 8,541 km (5,307 mi).
- What other flight numbers does UA3940 have?
- Also listed as UAL3940 (United Airlines' ICAO code) and UA 3940.
UA3940 and Chicago ORD to Rio de Janeiro GIG Flights
Other flights departing from Chicago ORD: DL1060, 5Y9524, BA9606, UA3886
Other flights arriving at Rio de Janeiro GIG: G31391, G32097, G32011, AD9209
All flights connecting Chicago ORD to Rio de Janeiro GIG.