Schedule: a typical Thursday (the flights of Jul 30, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
JETBLUE · FLIGHT B6 761
SCHEDULED · TYPICAL SCHEDULE
Thursday, October 1 Tomorrow
B6 761 · BOS → SJU
departs 6:00 AM ET · arrives 10:00 AM AT
Forecast issued Tue 10:00 PM ET · 32h before departure
Watch this flight
Other days
Today 19%
Thu 10/1
Fri 10/2 17%
Sat 10/3 16%
Sun 10/4 16%
Mon 10/5 17%
Odds over time
Arrive at SJU more than 15 minutes late?
18%
chance · ±2 pts
+3 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
18%
Leave 15+ late
9%
Arrive 1h+ late
3%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
2.8d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at SJU more than 15 minutes late?
Calm-weather odds: 13% · changed +3 pts in 24h
+3 pts
18%
Yes 18%
No 82%
Leave BOS more than 15 minutes late?
Calm-weather odds: 8% · changed +1 pt in 24h
+1 pt
9%
Yes 9%
No 91%
Arrive at SJU more than an hour late?
Calm-weather odds: 3% · changed +0 pts in 24h
+0 pts
3%
Yes 3%
No 97%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to SJU?
On time or early
82%
15–30 min late
8%
30 min–1 hour late
6%
1–2 hours late
2%
Over 2 hours late
1%
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
↑
Cloud base down to 1,400 ft forecast at SJU that day
↑
This flight has been late 21% of the time recently
↓
Early flights usually leave on time
↓
Arrivals into SJU at that hour are usually not late
Weather at each end
BOS (origin)
Gusts 16 kt
Ceiling none (clear)
Visibility 0.8 mi
Precip none
SJU (destination)
Gusts 16 kt
Ceiling 1,400 ft
Visibility 10+ mi
Precip 0.10 in
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.