British Airways has announced a new 4 x weekly London Heathrow – St Louis service to commence on 19th April 2026.

Operated by Boeing 787-8 aircraft, the new service will offer Business, Premium Economy and Economy Class cabins and will be valid on all Oneworld Global Explorer and Oneworld Explorer tickets.

Schedules are as follows:

BA221 London Heathrow 1625 – 1930 St Louis 2357
BA220 St Louis 2200 – 1205+1 London Heathrow 2357