🇺🇸 STL
St Louis
4240 mi
LHR 🇬🇧
London

St Louis to London Flights

St. Louis Lambert International Airport London Heathrow Airport 1 airline

Get Notified About Route Changes

Track up to 3 airports free. Weekly alerts when airlines add or remove routes.

Sign Up Free

The St Louis to London route connects St. Louis Lambert International Airport (STL) in US with London Heathrow Airport (LHR) in GB. This long-haul flight covers approximately 4240 miles (6824 km) with a typical flight time of 7h 22m. This route is operated by BAW. AirportRoutes has tracked 1 unique flight number on this route.

Search tickets for this route

Compare flight prices across hundreds of booking sites

Search STL → LHR flights

Opens a live price search — just pick your dates

Departure Airport

St. Louis Lambert International Airport

ICAO Code:
KSTL
IATA Code:
STL
City:
🇺🇸 St Louis
Country:
US
Elevation:
618 ft

Destination Airport

London Heathrow Airport

ICAO Code:
EGLL
IATA Code:
LHR
City:
🇬🇧 London
Country:
GB
Elevation:
83 ft

1

Operator

1

Tracked Flight

4240

Miles

7h 22m

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
British Airways BAW BA

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 0 0%
Tuesday 0 0%
Wednesday 1 100%
Thursday 0 0%
Friday 0 0%
Saturday 0 0%
Sunday 0 0%

Pattern Analysis

1 Tracked Flight:
Data Points: 1
API observations used to build this analysis
Weekdays: 1 flights
Weekend: 0 flights

All Flight Routes

1 Route
Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.
Airline Flight Numbers Aircraft Type Typical Time Days Active Last Seen Status
B788 21:35 9:35 PM (Representative)
M T W T F S S
Jul 3, 2026 Active
Total Routes: 1
Active Routes: 1
Unique Airlines: 1
Aircraft Types: 1

Spotted Departure Times

Departure Time Operator ICAO IATA
21:35 9:35 PM British Airways BAW BA

Time Information

Times are shown in the departure airport's local timezone (KSTL - America/Chicago).

Total Departure Times: 1
Time Range:
21:35 - 21:35
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.