All airlines flying from London Heathrow (LHR) to Saint Louis (STL).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sun 16:25 London Heathrow (LHR) 5 19:30 Saint Louis (STL)
British Airways BA 221 Non-stop Boeing 787-9 (789) 9:05 Operates only on 2026-04-19
Tue,Wed,Fri,Sun 16:25 London Heathrow (LHR) 5 19:30 Saint Louis (STL)
British Airways BA 221 Non-stop Boeing 787-8 (788) 9:05 Effective 2026-04-21 through 2026-04-26
Tue 16:25 London Heathrow (LHR) 5 19:30 Saint Louis (STL)
British Airways BA 221 Non-stop Boeing 787-9 (789) 9:05 Operates only on 2026-04-28
Tue,Wed,Fri,Sun 16:25 London Heathrow (LHR) 5 19:30 Saint Louis (STL)
British Airways BA 221 Non-stop Boeing 787-8 (788) 9:05 Effective 2026-04-29 through 2026-10-23
Direct Codeshare Flights:
Tue,Wed,Fri,Sun 16:25 London Heathrow (LHR) 5 19:30 Saint Louis (STL)
Iberia IB 3917 Non-stop Boeing 787-8 (788) 9:05 Effective 2026-04-19 through 2026-10-23
Codeshare flight, operated by British Airways.(BA 221)
Sun 16:25 London Heathrow (LHR) 5 19:30 Saint Louis (STL) 1
Finnair AY 5461 Non-stop Boeing 787-9 (789) 9:05 Operates only on 2026-04-19
Codeshare flight, operated by British Airways.(BA 221)
Tue,Wed,Fri,Sun 16:25 London Heathrow (LHR) 5 19:30 Saint Louis (STL) 1
Finnair AY 5461 Non-stop Boeing 787-8 (788) 9:05 Effective 2026-04-21 through 2026-04-26
Codeshare flight, operated by British Airways.(BA 221)
Tue 16:25 London Heathrow (LHR) 5 19:30 Saint Louis (STL) 1
Finnair AY 5461 Non-stop Boeing 787-9 (789) 9:05 Operates only on 2026-04-28
Codeshare flight, operated by British Airways.(BA 221)
Tue,Wed,Fri,Sun 16:25 London Heathrow (LHR) 5 19:30 Saint Louis (STL) 1
Finnair AY 5461 Non-stop Boeing 787-8 (788) 9:05 Effective 2026-04-29 through 2026-10-23
Codeshare flight, operated by British Airways.(BA 221)
Sun 16:25 London Heathrow (LHR) 5 19:30 Saint Louis (STL)
American Airlines AA 6932 Non-stop Boeing 787-9 (789) 9:05 Operates only on 2026-04-19
Codeshare flight, operated by British Airways.(BA 221)
Tue,Wed,Fri,Sun 16:25 London Heathrow (LHR) 5 19:30 Saint Louis (STL)
American Airlines AA 6932 Non-stop Boeing 787-8 (788) 9:05 Effective 2026-04-21 through 2026-04-26
Codeshare flight, operated by British Airways.(BA 221)
Tue 16:25 London Heathrow (LHR) 5 19:30 Saint Louis (STL)
American Airlines AA 6932 Non-stop Boeing 787-9 (789) 9:05 Operates only on 2026-04-28
Codeshare flight, operated by British Airways.(BA 221)
Tue,Wed,Fri,Sun 16:25 London Heathrow (LHR) 5 19:30 Saint Louis (STL)
American Airlines AA 6932 Non-stop Boeing 787-8 (788) 9:05 Effective 2026-04-29 through 2026-10-23
Codeshare flight, operated by British Airways.(BA 221)
Tue,Wed,Fri,Sun 16:25 London Heathrow (LHR) 5 19:30 Saint Louis (STL)
Aer Lingus EI 8921 Non-stop Boeing 787-8 (788) 9:05 Effective 2026-04-19 through 2026-10-23
Codeshare flight, operated by British Airways.(BA 221)
Tue,Wed,Fri,Sun 16:25 London Heathrow (LHR) 5 19:30 Saint Louis (STL)
Aer Lingus EI 8921 Non-stop Boeing 787-8 (788) 8:05 Effective from 2026-10-25
Codeshare flight, operated by British Airways.(BA 221)




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All airlines flying from London Heathrow (LHR) to Saint Louis (STL).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
British Airways BA221
16:25
London Heathrow (LHR) 5

19:30
Saint Louis (STL)
Operates only on 2026-04-19
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 9:05, non-stop
Boeing 787-9 (789)
Direct Flights:
British Airways BA221
16:25
London Heathrow (LHR) 5

19:30
Saint Louis (STL)
Effective 2026-04-21 through 2026-04-26
Mon
-
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Duration: 9:05, non-stop
Boeing 787-8 (788)
Direct Flights:
British Airways BA221
16:25
London Heathrow (LHR) 5

19:30
Saint Louis (STL)
Operates only on 2026-04-28
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 9:05, non-stop
Boeing 787-9 (789)
Direct Flights:
British Airways BA221
16:25
London Heathrow (LHR) 5

19:30
Saint Louis (STL)
Effective 2026-04-29 through 2026-10-23
Mon
-
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Duration: 9:05, non-stop
Boeing 787-8 (788)
Direct Codeshare Flights:
Iberia IB3917
16:25
London Heathrow (LHR) 5

19:30
Saint Louis (STL)
Effective 2026-04-19 through 2026-10-23
Mon
-
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by British Airways. (BA 221)
Duration: 9:05, non-stop
Boeing 787-8 (788)
Direct Codeshare Flights:
Finnair AY5461
16:25
London Heathrow (LHR) 5

19:30
Saint Louis (STL) 1
Operates only on 2026-04-19
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by British Airways. (BA 221)
Duration: 9:05, non-stop
Boeing 787-9 (789)
Direct Codeshare Flights:
Finnair AY5461
16:25
London Heathrow (LHR) 5

19:30
Saint Louis (STL) 1
Effective 2026-04-21 through 2026-04-26
Mon
-
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by British Airways. (BA 221)
Duration: 9:05, non-stop
Boeing 787-8 (788)
Direct Codeshare Flights:
Finnair AY5461
16:25
London Heathrow (LHR) 5

19:30
Saint Louis (STL) 1
Operates only on 2026-04-28
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by British Airways. (BA 221)
Duration: 9:05, non-stop
Boeing 787-9 (789)
Direct Codeshare Flights:
Finnair AY5461
16:25
London Heathrow (LHR) 5

19:30
Saint Louis (STL) 1
Effective 2026-04-29 through 2026-10-23
Mon
-
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by British Airways. (BA 221)
Duration: 9:05, non-stop
Boeing 787-8 (788)
Direct Codeshare Flights:
American Airlines AA6932
16:25
London Heathrow (LHR) 5

19:30
Saint Louis (STL)
Operates only on 2026-04-19
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by British Airways. (BA 221)
Duration: 9:05, non-stop
Boeing 787-9 (789)
Direct Codeshare Flights:
American Airlines AA6932
16:25
London Heathrow (LHR) 5

19:30
Saint Louis (STL)
Effective 2026-04-21 through 2026-04-26
Mon
-
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by British Airways. (BA 221)
Duration: 9:05, non-stop
Boeing 787-8 (788)
Direct Codeshare Flights:
American Airlines AA6932
16:25
London Heathrow (LHR) 5

19:30
Saint Louis (STL)
Operates only on 2026-04-28
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by British Airways. (BA 221)
Duration: 9:05, non-stop
Boeing 787-9 (789)
Direct Codeshare Flights:
American Airlines AA6932
16:25
London Heathrow (LHR) 5

19:30
Saint Louis (STL)
Effective 2026-04-29 through 2026-10-23
Mon
-
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by British Airways. (BA 221)
Duration: 9:05, non-stop
Boeing 787-8 (788)
Direct Codeshare Flights:
Aer Lingus EI8921
16:25
London Heathrow (LHR) 5

19:30
Saint Louis (STL)
Effective 2026-04-19 through 2026-10-23
Mon
-
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by British Airways. (BA 221)
Duration: 9:05, non-stop
Boeing 787-8 (788)
Direct Codeshare Flights:
Aer Lingus EI8921
16:25
London Heathrow (LHR) 5

19:30
Saint Louis (STL)
Effective from 2026-10-25
Mon
-
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by British Airways. (BA 221)
Duration: 8:05, non-stop
Boeing 787-8 (788)
  • An international route departing from London Heathrow airport, United Kingdom (LHR) and arriving at Saint Louis airport, United States (STL).
  • The flight distance is 4187 miles, or 6738 km.
  • The timezone of the departure airport is UTC+0 , and the timezone of the arrival airport is UTC-6 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 8:05 and 9:05.
Return (STL-LHR) flights
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