Denver (DEN) to London (LHR)
Flight time
≈ 10h 07m
Bearing
41° NE
Denver (DEN) to London (LHR) is 4,658 miles (7,497 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
Look up a route, or build a trip
Change the airports, or add stops for a multi-leg trip.
What actually flies DEN–LHR
US DOT T-100 · filed dataIn April 2026, United Airlines operated the most departures, one of 2 carriers flying nonstop DEN–LHR; the Boeing 787-9 was the most common aircraft at 66% of departures; flights ran 69% full.
Departures
178
April 2026
Seats
50,186
both directions
Passengers
34,860
both directions
Load factor
69.5%
passengers ÷ seats
Who flies DEN–LHR?
United Airlines operated the most nonstop DEN–LHR departures in April 2026 (118), one of 2 carriers on the route.
- UA
United Airlines
118 departures · 30,326 seats
Share of departures66.3%67.9%
Load
- BA
British Airways
60 departures · 19,860 seats
Share of departures33.7%71.8%
Load
What plane flies DEN–LHR?
In April 2026, the Boeing 787-9 flew 66% of DEN–LHR departures — more than any other aircraft type.
- Boeing 787-9
118 departures · 67.9% load
66.3% - Airbus A350-1000
60 departures · 71.8% load
33.7%
How has DEN–LHR traffic changed?
Nonstop DEN–LHR departures fell from 184 in May 2025 to 178 in April 2026.
Monthly nonstop DEN–LHR traffic, trailing 12 months through April 2026. Bars scale to the busiest month; months with no filed service show as zero.
May 2025
184 departures · 41,627 passengers
80.2%
Load
June 2025
179 departures · 45,415 passengers
90.2%
Load
July 2025
182 departures · 44,345 passengers
86.5%
Load
August 2025
183 departures · 40,173 passengers
78.0%
Load
September 2025
178 departures · 42,522 passengers
84.7%
Load
October 2025
173 departures · 38,900 passengers
81.0%
Load
November 2025
109 departures · 21,436 passengers
76.5%
Load
December 2025
121 departures · 26,683 passengers
83.7%
Load
January 2026
119 departures · 23,464 passengers
75.4%
Load
February 2026
111 departures · 19,883 passengers
68.5%
Load
March 2026
130 departures · 28,292 passengers
81.8%
Load
April 2026
178 departures · 34,860 passengers
69.5%
Load
By direction
The DOT files each direction separately — they rarely match.
DEN → LHR
74.1% full
89 departures · 18,583 passengers
LHR → DEN
64.9% full
89 departures · 16,277 passengers
Nonstop DEN–LHR traffic has been filed with the US DOT since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through April 2026; filings from 2025. Public domain (US Government work). The DOT publishes roughly three months in arrears.
The airports
London
GB
London Heathrow Airport
Coordinates
51.47°N, 0.46°W
Hemisphere
N · W
Frequently asked
How far is Denver (DEN) from London (LHR)?
DEN to LHR is 4,658 miles (7,497 km / 4,048 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from DEN to LHR?
A nonstop covers the 4,658-mile great-circle distance in roughly 10h 07m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies DEN–LHR?
In April 2026, the Boeing 787-9 flew the largest share of departures (66.3%), followed by the Airbus A350-1000 (33.7%).
What mileage do I earn flying DEN–LHR?
Distance-based programs credit off the 4,658-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
Keep exploring
Every route below is its own page.
Other routes from DEN
Popular long-haul routes