🇬🇧 LHR
London
4496 mi
ORD 🇺🇸
Chicago

London to Chicago Flights

London Heathrow Airport Chicago O'Hare International Airport 3 airlines

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The London to Chicago route connects London Heathrow Airport (LHR) in GB with Chicago O'Hare International Airport (ORD) in US. This long-haul flight covers approximately 4496 miles (7236 km) with a typical flight time of 8h 10m. This route is served by 3 airlines: British Airways, American Airlines, UAL. AirportRoutes has tracked 3 unique flight numbers on this route.

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Departure Airport

London Heathrow Airport

ICAO Code:
EGLL
IATA Code:
LHR
City:
🇬🇧 London
Country:
GB
Elevation:
83 ft

Destination Airport

Chicago O'Hare International Airport

ICAO Code:
KORD
IATA Code:
ORD
City:
🇺🇸 Chicago
Country:
US
Elevation:
680 ft

3

Operators

3

Tracked Flights

4496

Miles

8h 10m

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
British Airways BAW BA
American Airlines AAL AA
United UAL UA

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 2 12%
Tuesday 1 6%
Wednesday 4 24%
Thursday 2 12%
Friday 4 24%
Saturday 1 6%
Sunday 3 18%

Pattern Analysis

3 Tracked Flights:
Data Points: 17
API observations used to build this analysis
Weekdays: 13 flights
Weekend: 4 flights
Business Route More active on weekdays

All Flight Routes

3 Routes
Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.
Airline Flight Numbers Aircraft Type Typical Time Days Active Last Seen Status
- B789 -
M T W T F S S
Jul 6, 2026 Active
B772 15:15 3:15 PM (Representative)
M T W T F S S
Jun 30, 2026 Active
United
UAL / UA
B763 08:00 8:00 AM (Representative)
M T W T F S S
Jun 30, 2026 Active
Total Routes: 3
Active Routes: 3
Unique Airlines: 3
Aircraft Types: 3

Spotted Departure Times

Departure Time Operator ICAO IATA
08:00 8:00 AM United UAL UA
15:15 3:15 PM British Airways BAW BA

Time Information

Times are shown in the departure airport's local timezone (EGLL - Europe/London).

Total Departure Times: 2
Time Range:
08:00 - 15:15
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.