Schedule: the flights that flew on Wednesday, Oct 21, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
JETBLUE · FLIGHT B6 20
SCHEDULED · TYPICAL SCHEDULE
Wednesday, October 28 Tomorrow
B6 20 · LHR → JFK
departs 11:50 AM GMT · arrives 4:28 PM ET
Forecast issued Tue 2:00 AM ET · 30h before departure
Watch this flight
Other days
Today 16%
Wed 10/28
Thu 10/29 20%
Fri 10/30 42%
Sat 10/31 32%
Sun 11/1 44%
Mon 11/2 27%
Odds over time
Arrive at JFK more than 15 minutes late?
15%
chance · ±1 pts
+0 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
15%
Leave 15+ late
22%
Arrive 1h+ late
4%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
6.3d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at JFK more than 15 minutes late?
Calm-weather odds: 14% · changed +0 pts in 24h
+0 pts
15%
Yes 15%
No 85%
Leave LHR more than 15 minutes late?
Calm-weather odds: 22% · changed +0 pts in 24h
+0 pts
22%
Yes 22%
No 78%
Arrive at JFK more than an hour late?
Calm-weather odds: 4% · changed +0 pts in 24h
+0 pts
4%
Yes 4%
No 96%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to JFK?
On time or early
85%
15–30 min late
6%
30 min–1 hour late
4%
1–2 hours late
1%
Over 2 hours late
3%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
B6's recent on-time record
↑
This route's recent record
↑
LHR is busy at that time
↓
Mostly benign weather forecast at JFK
↓
Mostly benign weather forecast at LHR
Weather at each end
LHR (origin)
Gusts 8 kt
Ceiling none (clear)
Visibility 10+ mi
Precip none
JFK (destination)
Gusts 9 kt
Ceiling none (clear)
Visibility 10+ mi
Precip none
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.