United States → United Kingdom
How long is the flight from Chicago to London?
3,946 miles
- From
ORDChicago
Chicago O'Hare International Airport
Departure 03:08 · America/Chicago
- To
LHRLondon
London Heathrow Airport
Arrival 16:41 · Europe/London
Route Details
The flight from Chicago O'Hare International Airport (ORD) in Chicago to London Heathrow Airport (LHR) in London covers a distance of approximately 6,351 kilometers (3,946 miles).
Direct flights typically take around 7 h 33 min, though actual flight times may vary depending on aircraft type, weather conditions, and air traffic.
Time Zone Information
- Departure Time Zone
- America/Chicago
- Arrival Time Zone
- Europe/London
Flight times shown account for local time zones at departure and arrival airports.
Frequently Asked Questions
How long is the flight from Chicago to London?
A direct flight from Chicago to London takes around 7 h 33 min. Actual flight times vary with the aircraft type, the weather conditions and air traffic.
What is the distance from Chicago to London?
The distance from Chicago to London is about 6,351 kilometers (3,946 miles) as the crow flies.
Is there a direct flight from Chicago to London?
Where the route is served nonstop, the flight takes around 7 h 33 min. On an itinerary with a connection, add the time spent on the ground at the layover airport.