Schedule: the flights that flew on Thursday, Oct 22, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
VIRGIN ATLANTIC · FLIGHT VS 138SCHEDULED · TYPICAL SCHEDULE
VS 138 · JFK → LHR
departs 12:02 AM ET · arrives 10:40 AM GMT
Forecast issued Tue 2:00 AM ET · 46h before departure
Odds over time
Arrive at LHR more than 15 minutes late?
12%chance · ±1 pts−1 pt · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to LHR?
On time or early
87%
15–30 min late
8%
30 min–1 hour late
2%
1–2 hours late
<1%
Over 2 hours late
<1%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.