United UA1256 Flight Status Tracker
UA1256 is a domestic flight operated by United. UA1256 is departing from Durham (RDU), United States and arriving at Denver (DEN), United States. The flight distance is about 2311.42 km or 1436.25 miles and flight time is 5 hours 4 minutes. Get the latest status of UA1256 / UAL1256 here.
Update on Jan. 12, 2026, 6:59 a.m.
Lastest Status
Departed On time
| RDU | DEN |
Distance: 2311.42 km / 1436.25 miles or 1248.07 nautical miles.
Departure Raleigh-Durham International Airport
Actual Departure: 08:03
Scheduled Departure: 08:00
Departure Terminal : C Gate None
Arrival Denver International Airport
Estimate Arrival: 09:36
Scheduled Arrival: 10:00
Arrival Terminal : 1 Gate None
Flight UA1256 detail information
| Type | Domestic Flight |
| Route | Departure Durham (RDU), United States and arriving at Denver (DEN), United States |
| Airlines | United (UA) |
| Aircraft | B738 |
| Flight Duration | 5 hours 4 minutes |
| Flight Distance | 2311.42 km /1436.25 miles |
| Operating Days | Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday |
Find more flight status
UA1256 Airports
| Departures |
|---|
| Airport: Raleigh-Durham International Airport, United States |
| ICAO Code: RDU |
| RDU Current time: 09:21 12-Jan-2026 |
| Arrivals |
| Airport: Denver International Airport, United States |
| ICAO Code: DEN |
| DEN Current time: 07:21 12-Jan-2026 |