United UA3904 Flight Status Tracker
UA3904 is a domestic flight operated by United. UA3904 is departing from Chicago (ORD), United States and arriving at Portland (PWM), United States. The flight distance is about 1448.17 km or 899.85 miles and flight time is 2 hours 32 minutes. Get the latest status of UA3904 / UAL3904 here.
Update on Jan. 12, 2026, 5:23 a.m.
Lastest Status
N/A
| ORD | PWM |
Distance: 1448.17 km / 899.85 miles or 781.95 nautical miles.
Departure Chicago O'Hare International Airport
Scheduled Departure: 6:30 a.m.
Departure Terminal : N/A Gate None
Arrival Portland Airport
Scheduled Arrival: 7:49 a.m.
Arrival Terminal : B Gate None
Flight UA3904 detail information
| Type | Domestic Flight |
| Route | Departure Chicago (ORD), United States and arriving at Portland (PWM), United States |
| Airlines | United (UA) |
| Aircraft | ERJ |
| Flight Duration | 2 hours 32 minutes |
| Flight Distance | 1448.17 km /899.85 miles |
| Operating Days | Monday, Tuesday, Wednesday, Thursday, Friday, Saturday |
Find more flight status
UA3904 Airports
| Departures |
|---|
| Airport: Chicago O'Hare International Airport, United States |
| ICAO Code: ORD |
| ORD Current time: 23:36 12-Jan-2026 |
| Arrivals |
| Airport: Portland Airport, United States |
| ICAO Code: PWM |
| PWM Current time: 00:36 13-Jan-2026 |