Flight Route · International
Chicago → London
MDW to LHR
Chicago Midway International Airport to London Heathrow Airport: 3,945 miles (6,349 km), about 8h 26m airborne, +6h time-zone shift on arrival.
Distance
3,945 mi
6,349 km
Flight time
8h 26m
block time, approx
Time-zone shift
+6h
Chicago → London
International?
Yes
United States → United Kingdom
MDW–LHR questions, answered
How long is the flight from Chicago to London?
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A direct flight from Chicago Midway International Airport (MDW) to London Heathrow Airport (LHR) takes approximately 8h 26m. Actual block time varies with aircraft type, winds, and routing.
What is the distance from MDW to LHR?
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The great-circle distance from Chicago Midway International Airport to London Heathrow Airport is approximately 3945 miles (6349 kilometers). Actual flown distance varies slightly with the routing assigned by air traffic control.
What is the time difference between Chicago and London?
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London is +6h relative to Chicago. America/Chicago → Europe/London.
Which airlines fly from MDW to LHR?
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Carriers serving both endpoints include various international and regional carriers. Direct service depends on the specific carrier and season — confirm with your booking source for current schedules.
Is this an international flight?
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Yes. Chicago Midway International Airport is in United States, and London Heathrow Airport is in United Kingdom. Travelers should confirm passport, visa, and customs requirements before departure.
Can I track MDW–LHR flights on TripDesk365?
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Yes. TripDesk365 imports your booking confirmations from your inbox, identifies the route, and shows real-time status — gate changes, delays, and live aircraft position. Free for 14 days.
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