Schedule: the flights that flew on Friday, Oct 23, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

BRITISH AIRWAYS · FLIGHT BA 170 SCHEDULED · TYPICAL SCHEDULE

Friday, October 30

BA 170 · PIT → LHR

departs 9:52 PM ET · arrives 8:41 AM GMT

Forecast issued Tue 11:00 PM ET · 71h before departure

Arrive at LHR more than 15 minutes late?

9% chance · ±1 pts – · 24h

HOW SURE WE ARE Moderate. The odds now blend history with early weather forecasts.

How late will it get to LHR?

On time or early
89%
15–30 min late
2%
30 min–1 hour late
4%
1–2 hours late
2%
Over 2 hours late
2%
Cancelled
2%

Gate arrival compared with the scheduled arrival. The ranges add up to 100%.

What’s moving the odds

↑ This route's recent record

↑ Later flights pick up delays from earlier in the day

↑ 9pm departures from PIT are often late

↓ Mostly benign weather forecast at PIT

↓ PIT usually runs smoothly

Weather at each end

PIT (origin) Gusts14 kt Ceiling10,000 ft Visibility10+ mi Precipnone

LHR (destination) Gusts8 kt Ceilingnone (clear) Visibility10+ mi Precipnone

How this resolves

Yes if the gate arrival is more than 15 minutes after the scheduled arrival. Cancelled or diverted flights resolve N/A.

Every question here is display only — there is no betting or money involved. Gate times come from the airline; a cancellation resolves only the “Cancelled?” question, and a diversion voids the delay questions.

BA 170 · PIT → LHR

Odds over time

How late will it get to LHR?