United UA577 Flight Status Tracker
UA577 is a domestic flight operated by United. UA577 is departing from Denver (DEN), United States and arriving at Spokane (GEG), United States. The flight distance is about 1345.98 km or 836.35 miles and flight time is 2 hours 32 minutes. Get the latest status of UA577 / UAL577 here.
Update on Jan. 13, 2026, 5:50 p.m.
Lastest Status
Arrived On time
| DEN | GEG |
Distance: 1345.98 km / 836.35 miles or 726.77 nautical miles.
Departure Denver International Airport
Actual Departure: 13:57
Scheduled Departure: 14:03
Departure Terminal : E Gate None
Arrival Spokane International Airport
Actual Arrival: 14:57
Scheduled Arrival: 15:15
Arrival Terminal : C Gate None
Flight UA577 detail information
| Type | Domestic Flight |
| Route | Departure Denver (DEN), United States and arriving at Spokane (GEG), United States |
| Airlines | United (UA) |
| Aircraft | Boeing 737-800 |
| Flight Duration | 2 hours 32 minutes |
| Flight Distance | 1345.98 km /836.35 miles |
| Operating Days | Thursday, Friday, Sunday |
Find more flight status
UA577 Airports
| Departures |
|---|
| Airport: Denver International Airport, United States |
| ICAO Code: DEN |
| DEN Current time: 16:18 13-Jan-2026 |
| Arrivals |
| Airport: Spokane International Airport, United States |
| ICAO Code: GEG |
| GEG Current time: 15:18 13-Jan-2026 |