| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| May 18 | SFO | GIG | 14:11 | 05:57 |
Landed
|
Track > |
| May 17 | SFO | GIG | 18:30 | 11:03 |
Cancelled
|
Track > |
| Claim > | ||||||
United Airlines Flight UA3881 connects San Francisco, United States to Rio de Janeiro, Brazil, taking off from San Francisco International Airport SFO and landing at Rio de Janeiro Galeao International Airport GIG.
How long is the UA3881 flight from San Francisco to Rio de Janeiro?
The average flight time from San Francisco to Rio de Janeiro is 11 hours and 46 minutes. The flight distance is 10638 km / 6610 miles and the average flight speed is 876 km/h / 544 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA3881 San Francisco to Rio de Janeiro?
The Airportia On-Time Performance Rating for United Airlines Flight UA3881 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA3881 flight?
The latest flight took off on Tuesday, May 19th, 2026 with the flight status being Landed on 05:57.
How else can the flight UA3881 be referenced as?
This United Airlines flight can also be referenced as UAL3881, UA 3881, UAL 3881.
How often is flight UA3881 delayed?
On average, 0% of all UA3881 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled UA3881 flight or baggage issues?
If your UA3881 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our UA3881 Flight Tracker above for more details.
Other flights departing from San Francisco SFO: AA2418, UA3916, AA6185, UA635
Other flights arriving at Rio de Janeiro GIG: G37617, G32057, LA3183, G31233
All flights connecting San Francisco SFO to Rio de Janeiro GIG.