Using the online timetable is an easy way to look at all the direct flights London — Chicago
120 flights in a week
Departure and arrival times are local (London and Chicago)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 08:10 | 10:45 | daily | AA99 | American Airlines | 8h 35m | London Heathrow Airport — O'Hare International Airport | Select dates |
| 08:30 | 11:27 | wed | American Airlines | 7h 57m | London Heathrow Airport — O'Hare International Airport | Select dates | |
| 08:30 | 11:20 | daily | UA958 | United Airlines | 8h 50m | London Heathrow Airport — O'Hare International Airport | Select dates |
| 09:55 | 12:50 | mon, thu, sat, sun | AA87 | American Airlines | 8h 55m | London Heathrow Airport — O'Hare International Airport | Select dates |
| 09:55 | 13:50 | mon, thu, sat | AA87 | American Airlines | 8h 55m | London Heathrow Airport — O'Hare International Airport | Select dates |
| 10:05 | 12:45 | daily | AA87 | American Airlines | 8h 40m | London Heathrow Airport — O'Hare International Airport | Select dates |
| 10:25 | 13:45 | daily | UA958 | United Airlines | 9h 20m | London Heathrow Airport — O'Hare International Airport | Select dates |
| 10:25 | 14:45 | mon, wed, thu, sat | UA958 | United Airlines | 9h 20m | London Heathrow Airport — O'Hare International Airport | Select dates |
| 11:00 | 14:55 | daily | BA295 | British Airways | 8h 55m | London Heathrow Airport — O'Hare International Airport | Select dates |
| 11:05 | 13:45 | daily | BA295 | British Airways | 8h 40m | London Heathrow Airport — O'Hare International Airport | Select dates |
| 11:30 | 13:39 | thu | American Airlines | 8h 9m | London Heathrow Airport — O'Hare International Airport | Select dates | |
| 12:15 | 14:55 | daily | AA47 | American Airlines | 8h 40m | London Heathrow Airport — O'Hare International Airport | Select dates |
| 13:05 | 16:10 | daily | UA928 | United Airlines | 9h 5m | London Heathrow Airport — O'Hare International Airport | Select dates |
| 13:10 | 16:05 | daily | AA91 | American Airlines | 8h 55m | London Heathrow Airport — O'Hare International Airport | Select dates |
| 13:10 | 17:05 | mon, tue, thu, sat, sun | AA91 | American Airlines | 8h 55m | London Heathrow Airport — O'Hare International Airport | Select dates |
| 13:10 | 15:50 | tue, thu | BA299 | British Airways | 8h 40m | London Heathrow Airport — O'Hare International Airport | Select dates |
| 14:25 | 17:20 | sun | AA91 | American Airlines | 8h 55m | London Heathrow Airport — O'Hare International Airport | Select dates |
| 14:25 | 17:05 | daily | AA91 | American Airlines | 8h 40m | London Heathrow Airport — O'Hare International Airport | Select dates |
| 14:45 | 17:40 | mon | AA91 | American Airlines | 8h 55m | London Heathrow Airport — O'Hare International Airport | Select dates |
| 15:10 | 19:35 | daily | UA959 | United Airlines | 9h 25m | London Heathrow Airport — O'Hare International Airport | Select dates |
| 15:20 | 18:25 | mon, tue, wed, thu, sat, sun | UA959 | United Airlines | 9h 5m | London Heathrow Airport — O'Hare International Airport | Select dates |
| 15:35 | 18:15 | mon, tue, thu, sat | BA297 | British Airways | 8h 40m | London Heathrow Airport — O'Hare International Airport | Select dates |
| 16:15 | 19:15 | daily | BA297 | British Airways | 9h 0m | London Heathrow Airport — O'Hare International Airport | Select dates |
| 16:15 | 20:15 | mon, fri, sat | BA297 | British Airways | 9h 0m | London Heathrow Airport — O'Hare International Airport | Select dates |
| 20:00 | 23:00 | fri | AA9817 | American Airlines | 9h 0m | London Heathrow Airport — O'Hare International Airport | Select dates |