Distance and flight time from Chicago to London
The great-circle distance between Chicago and London is 6,344 km (3,942 mi, 3,425 nautical miles). By private jet the flight takes between 7h 59m and 17h 54m block time depending on the aircraft class. For most travellers a heavy jet fits: it covers the route nonstop in about 8h 25m.
- Light jet: 12h 30m (with 2 fuel stops)
- Midsize jet: 10h 27m (with one fuel stop)
- Super midsize jet: 9h 57m (with one fuel stop)
- Heavy jet: 8h 25m (nonstop)
- Ultra long range jet: 7h 59m (nonstop)
Book a private jet from Chicago to London
There are no empty legs on Chicago – London right now. For a private flight we collect firm quotes from vetted operators: the route, date and number of passengers are all we need. A one-way charter in a heavy jet costs roughly €96,300 to €187,200 for the whole aircraft, regardless of how many passengers fly.
Range and fuel stops
Not every jet can fly every route nonstop. With reserves, light jets reach about 2,800 km, super midsize jets around 5,500 km and ultra long range jets more than 11,000 km. If the destination is further away, the operator plans a fuel stop of roughly 45 minutes.
For transatlantic flights or routes to Asia the larger class often pays off: it costs more per hour but saves stops and therefore time.
- Turboprop / PC-12: up to approx. 2,200–2,800 km
- Light jet: up to approx. 2,800 km
- Midsize jet: up to approx. 3,700 km
- Super midsize jet: up to approx. 5,500 km
- Heavy jet: up to approx. 7,000 km
- Ultra long range: 11,000 km and more
Calculating the distance between airports
We calculate distance as the great-circle distance (the shortest path over the globe) and also show it in nautical miles, the standard unit in aviation. Because aircraft follow airways and approach procedures, the distance actually flown is slightly longer; the flight time already includes this.
How we calculate
- Distance: great-circle calculation from both airports’ coordinates, plus 5% for airways and approach procedures.
- Flight time: distance flown divided by the class’s typical cruise speed, plus 15 minutes for climb and descent and 10 minutes of taxi per take-off and landing.
- Fuel stops: added once the route exceeds practical range with reserves, 45 minutes on the ground per stop.
- Wind is not included. Strong headwinds (typically westbound across the Atlantic) can add 10–15% to flight time; tailwinds shorten it.
Frequently asked questions
How far is it from Chicago to London?
The great-circle distance is 6,344 km (3,942 mi) or 3,425 nautical miles. The distance flown is about 5% longer because of airways.
How long is the flight from Chicago to London?
By private jet about 8h 25m in a heavy jet and 7h 59m in the fastest jet (an ultra-long-range jet). A typical airliner flying nonstop takes about 8h 42m gate to gate. Wind and air traffic control can change this by a few minutes.
Can a light jet fly Chicago – London nonstop?
No, a light jet would need 2 fuel stops and about 12h 30m in total. Nonstop flights start with a heavy jet (8h 25m).
How much is a private jet from Chicago to London?
A one-way charter in a heavy jet costs roughly €96,300 to €187,200 for the whole aircraft. Empty legs are often much cheaper.