BA221British Airways · LHR → STL
live · 32m ago
Route confirmed British Airways

BA221 LondonLHR St LouisSTL

BA221 by British Airways flies from London (LHR) to St Louis (STL).

Right nowNext departure tomorrow Operates Tue Wed Fri Sun
16:25

scheduled from LHR

The route today

live boards
LHRLondonHigh riskLHR delay board →
STLSt LouisOn-time likelySTL delay board →
LHR→STLevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
36%Chance of 15+ min delay
1.5%Chance of cancellation
+8 minTypical airport delay in this weather

Driven mainly by STL (St Louis), currently flying VFR (visual). These figures come from both airports' records under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow at London

Forecast

Sun 8 Nov, local date

High10°Clikely 8°C to 11°C
Low5°Clikely 3°C to 7°C
  • 79% chance of fog

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at St Louis

Forecast

Sun 8 Nov, local date

High16°Clikely 14°C to 17°C
Low3°Clikely 2°C to 4°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

How BA221 actually runs

Pro Flight Search has tracked every published board update for BA221 across the LHR and STL boards: schedule changes, gate pushes and actual clocks. Combined risk score: 53.7/100. Based on airport operations, weather, and cached board history at LHR and STL.

The verdict above is that record speaking, so it reflects how BA221 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around BA221? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: BA221 London to St Louis on-time performance, measured from the LHR and STL airport boards.

Canonical URL
https://proflightsearch.com/flight/BA221
How we measure this →