London Heathrow (LHR)Chicago O'Hare (ORD)
- non-stop flights:
- 10–11 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesfrom $556number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
4 4 4 4 4 4 4 
3 3 3 3 3 3 3 
3 3 3 3 3 3 3 
1 0 0 1 0 1 1