Schedule: a typical Saturday (the flights of Jul 25, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
JETBLUE · FLIGHT B6 808
SCHEDULED · TYPICAL SCHEDULE
Saturday, October 3
B6 808 · SJU → BOS
departs 3:30 PM AT · arrives 7:37 PM ET
Forecast issued Thu 2:00 PM ET · 50h before departure
Watch this flight
Other days
Fri 10/2 36%
Sat 10/3
Tue 10/6 35%
Odds over time
Arrive at BOS more than 15 minutes late?
44%
chance · ±5 pts
– · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
44%
Leave 15+ late
35%
Arrive 1h+ late
17%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
4.7d
Now
1d
12h
6h
Departs
Lands
Arrive at BOS more than 15 minutes late?
Calm-weather odds: 39% · changed – in 24h
–
44%
Yes 44%
No 56%
Leave SJU more than 15 minutes late?
Calm-weather odds: 30% · changed – in 24h
–
35%
Yes 35%
No 65%
Arrive at BOS more than an hour late?
Calm-weather odds: 13% · changed – in 24h
–
17%
Yes 17%
No 83%
Cancelled?
Calm-weather odds: <1% · changed – in 24h
–
<1%
Yes <1%
No 99%
How late will it get to BOS?
On time or early
55%
15–30 min late
17%
30 min–1 hour late
10%
1–2 hours late
11%
Over 2 hours late
7%
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
↑
3pm departures from SJU are often late
↑
This flight has been late 31% of the time recently
↓
Mostly benign weather forecast at BOS
Weather at each end
SJU (origin)
Gusts 13 kt Ceiling 2,200 ft Visibility 10+ mi Precip 0.04 in
BOS (destination)
Gusts 12 kt Ceiling 7,000 ft 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.