Flight UA 1263: Ontario, California → Denver
United Airlines4 October 2026DepartedUpdated 48 min ago, official airport data
Flight UA 1263, 4 October 2026
All flights Ontario, California → DenverIn flight
An estimate from the times on the boards, not the aircraft's position.
Flight time: 2 h 21 min
Data from the official airport boards. Times are local to each airport.
Follow flight UA 1263, 4 October 2026
We will message you when the status, time, terminal, check-in desk or gate changes on the airport board, exactly as the board shows it. Every message has a Stop button or link.
- Flight time
- 2 h 21 min
- Distance
- ≈ 1,316 km
- Days of the week
Punctuality of flight UA 1263
The last 60 days of boards hold fewer than 5 finished flights with a known departure time: too few to count punctuality.
Flight UA 1263: schedule and upcoming dates
- Days it flew in the last 60 days
- Usual departure time
- 13:24
- Usual arrival time
- 16:45
Dates already on the boards
- Sun 4 OctDeparture 13:24, Arrival 16:45Departed
Route of flight UA 1263
Departure airport: Ontario, California (ONT). Arrival airport: Denver (DEN). Scheduled flight time: about 2 h 21 min. Distance between the airports: about 1,316 km in a straight line.
See also
Questions about flight UA 1263
Is flight UA 1263 on time today?
For 4 October 2026 the airport board shows flight UA 1263 as “Departed”. Departure: Ontario, California, 13:55. Arrival: Denver, 17:39.
Which terminal and gate does flight UA 1263 use?
Ontario, California (ONT): Terminal 2, Gate 201. Gates are announced shortly before boarding and can change: check the screens at the airport.
How often is flight UA 1263 delayed?
The last 60 days of boards hold fewer than 5 finished flights with a known departure time: too few to count punctuality.
How long does flight UA 1263 take?
About 2 h 21 min by the schedule. The airports are 1316 km apart.
On which days does flight UA 1263 operate?
In the last 60 days it was on the boards on: Sunday.
How can I get notified when flight UA 1263 changes?
Use the notifications block at the top of this page: Telegram or e-mail. We will message you when the status, time, terminal, check-in desk or gate changes on the airport board, exactly as the board shows it. Every message has a Stop button or link.