St. LouisLondonDirect FlightsSTL–LHR
St. Louis (St. Louis Lambert International Airport) to London (London Heathrow Airport).
Flight time from STL to LHR is estimated at about 9h 14m, based on the 4,189-mile great-circle distance. Our current captured departure sample includes 1/day across 1 captured airline, with British Airways appearing most often in that sample. Captured departure times run from 21:35 to 21:40 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Captured freq. | Type |
|---|---|---|---|
| ~9h 14m Estimated from great-circle distance — no tracked flights yet. | 4,189 mi | 1/day From the current provider sample; confirm live timetables before booking. | International |
Airlines on this route
Captured airlines for STL to LHR
Our current provider sample includes 1/day from STL to LHR across 1 captured airline. Captured departure terminal data is available for 2.
- First departure
- 21:35
- Last departure
- 21:40
- Cadence
- ~every 30 min
- Captured departures/day
- 2
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| British Airways | 1/day | Boeing 787 · Terminal 2 · Seat map | 21:3521:40 |
Aircraft on this route
Flying the other way?
LHR to STL flights — 1/day on 1 airline →Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for STL to LHR, last seen June 15, 2026. Frequency uses 4 scheduled departures across 4 observed days; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.
Route FAQ
How long is the flight from STL to LHR?
The STL to LHR flight time is estimated at about 9h 14m from great-circle distance until enough tracked flights are available.
How far is STL from LHR?
STL to LHR is about 4,189 miles by air.
Which airlines fly from STL to LHR?
Our current provider sample for STL to LHR includes British Airways. Confirm live timetables before booking.
What aircraft fly from STL to LHR?
Aircraft captured in our current provider sample for STL to LHR include Boeing 787.