United Airlines flights from Denver (DEN) to London Heathrow (LHR).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 17:35 Denver (DEN) 09:40 London Heathrow (LHR) 2
United Airlines UA 27 Non-stop Boeing 787-9 (789) 9:05 Valid until 2026-02-02
The flight arrives 1 day after departure.
Daily 17:35 Denver (DEN) 09:40 London Heathrow (LHR) 2
United Airlines UA 27 Non-stop Boeing 787-9 (789) 9:05 Effective 2026-02-04 through 2026-03-07
The flight arrives 1 day after departure.
Daily 17:35 Denver (DEN) 09:40 London Heathrow (LHR) 2
United Airlines UA 27 Non-stop Boeing 787-9 (789) 9:05 Effective 2026-03-28 through 2026-10-23
The flight arrives 1 day after departure.
Daily 18:35 Denver (DEN) 09:40 London Heathrow (LHR) 2
United Airlines UA 27 Non-stop Boeing 787-9 (789) 9:05 Effective 2026-03-08 through 2026-03-27
The flight arrives 1 day after departure.
Daily 18:35 Denver (DEN) 09:40 London Heathrow (LHR) 2
United Airlines UA 27 Non-stop Boeing 787-9 (789) 9:05 Effective from 2026-10-24
The flight arrives 1 day after departure.
Daily 20:20 Denver (DEN) 12:20 London Heathrow (LHR) 2
United Airlines UA 262 Non-stop Boeing 787-9 (789) 9:00 Effective 2026-03-28 through 2026-10-23
The flight arrives 1 day after departure.


United Airlines flights from Denver (DEN) to London Heathrow (LHR).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Valid until 2026-02-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 9:05, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.

Direct Flights:

Effective 2026-02-04 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 9:05, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.

Direct Flights:

Effective 2026-03-28 through 2026-10-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 9:05, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.

Direct Flights:

Effective 2026-03-08 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 9:05, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.

Direct Flights:

Effective from 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 9:05, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.

Direct Flights:

Effective 2026-03-28 through 2026-10-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 9:00, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.
  • An international route departing from Denver airport, United States (DEN) and arriving at London Heathrow airport, United Kingdom (LHR).
  • The flight distance is 4655 miles, or 7492 km.
  • The timezone of the departure airport is UTC-7 , and the timezone of the arrival airport is UTC+0 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 9:00 and 9:05.