✈ MIA → LHR
MIAMI → LONDON: 9H 13M, 4,417 MILES. WELCOME TO THE LONG GAME.
Flight from Miami to London
From Miami International (MIA), USA North America → Heathrow (LHR), United Kingdom Europe
How long is the flight from Miami to London?
A nonstop flight from Miami (MIA) to London (LHR) takes about 9 hours 13 minutes, covering a great-circle distance of 4,417 miles (7,109 km). Actual scheduled time varies by airline, routing, and wind — expect ±15 to 30 minutes from this estimate.
Avg flight time
9h 13m
Nonstop, scheduled
Distance
4,417 mi
7,109 km · great-circle
Avg speed
772 km/h
Door-to-door including taxi
Time zones & jet lag
Miami timezone
UTC-4
America/New_York
London timezone
UTC+1
Europe/London
Time difference
+5h
5 hours ahead
Jet lag (rough)
~5d
Eastward — worse
CO₂ footprint per passenger
Economy class, single passenger. Source: DEFRA 2024 averages.
This flight emits roughly 3.6× the CO₂ of an equivalent train trip and 0.9× a car driven alone over the same distance.