Chicago (CHI)London Heathrow (LHR)
- non-stop flights:
- 6–10 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesnumber of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
2–4 2–4 2–4 2–4 2–4 2–4 2–4 
3 3 3 3 3 3 3 
2–3 1–3 2–3 2–3 2–3 2–3 2–3 Chicago (CHI)London (LON)
- non-stop flights:
- 6–10 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesfrom $751number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
2–4 2–4 2–4 2–4 2–4 2–4 2–4 
3 3 3 3 3 3 3 
2–3 1–3 2–3 2–3 2–3 2–3 2–3 Chicago (CHI)Edinburgh (EDI)
- non-stop flights:
- 5 per week
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesfrom $871number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
1 1 1 1 1 0 0 Chicago (CHI)Glasgow-Prestwick (PIK)
- non-stop flights:
- 2 per week
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesfrom $990number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
0 1 0 0 1 0 0
Stops
- Direct flight
Destination airport
Airline
- United Airlines
- American Airlines
- British Airways
- Air France
Outbound weekday
- Monday
- Tuesday
- Wednesday
- Thursday
- Friday
- Saturday
- Sunday