FrequencyBritish Airways
St Louis to London goes daily for peak summer
More than 35,400 extra seats, an 80 per cent rise on summer 2026
British Airways will fly St Louis to London Heathrow daily from 19 April to 28 June 2027 and again from 6 September to 30 October, with five flights a week either side from 28 March. The Boeing 787 stays on the route. BA opened St Louis on 19 April 2026 with four flights a week.