Informational Guide to London Heathrow Airport - LHR - Non Official

UA263 United Airlines - Flight Status

Codeshare Flights
The flight AC3714 from Air Canada (AC) is a codeshare flight operated by United Airlines (UA) under the flight number UA263. Check this page for details about flight UA263.
Warning
This flight has been diverted and landed in a different airport than scheduled. Contact airline to obtain more information. This was the original destination:
Denver (DEN) - Denver International Airport

Below, you can find details about United Airlines flight UA263, which currently operates between the airports of London - London Heathrow Airport (Airport Code LHR) and Colorado Springs - Colorado Springs Airport (Airport Code COS).
This flight data pertains specifically to the flight's details for Monday, August 03, 2026.

Table of contents:
Flight Status Codeshare Flights
UA263 On Time performance:
78
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays

Flight Status

UA263 United Airlines to Colorado Springs

Landed - Delayed
Delay: 87 minutes
Flight Status for Monday August 03, 2026
This flight is also scheduled for Today (August 04, 2026). See it here
This flight is also scheduled for Tomorrow (August 05, 2026). See it here

Airline information

United Airlines
United Airlines
Equipment: Boeing 787-9

Departure

London (LHR)
August 03, 2026
London Heathrow Airport
Departed at:
15:08
Terminal:
2
Gate:
B41
Scheduled Departure Time: 14:50

Arrival

Colorado Springs (COS)
August 03, 2026
Colorado Springs Airport
Arrived at:
19:02
Terminal:
-
Gate:
-
Scheduled Arrival Time: 17:35
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.airport-london-heathrow.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Codeshare Flights

This flight is shared with other airlines, this means that these other flights are the same:

- AC3714 - Air Canada

- LH7452 - Lufthansa

- LX3118 - Swiss

- SN9042 - Brussels Airlines