Schedule: a typical Wednesday (the flights of Jul 29, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
JETBLUE · FLIGHT B6 761
SCHEDULED · TYPICAL SCHEDULE
Wednesday, September 30 Today
B6 761 · BOS → SJU
departs 6:00 AM ET · arrives 10:00 AM AT
Forecast issued Wed 5:00 AM ET · 1h before departure
Watch this flight
Other days
Today
Thu 10/1 19%
Fri 10/2 17%
Sat 10/3 16%
Sun 10/4 16%
Mon 10/5 17%
Tue 10/6 14%
Odds over time
Arrive at SJU more than 15 minutes late?
19%
chance · ±1 pts
+4 pts · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
Arrive 15+ late
19%
Leave 15+ late
9%
Arrive 1h+ late
4%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
2.8d
2d
1d
12h
6h
Now
Departs
Lands
Arrive at SJU more than 15 minutes late?
Calm-weather odds: 17% · changed +4 pts in 24h
+4 pts
19%
Yes 19%
No 81%
Leave BOS more than 15 minutes late?
Calm-weather odds: 8% · changed +0 pts in 24h
+0 pts
9%
Yes 9%
No 91%
Arrive at SJU more than an hour late?
Calm-weather odds: 3% · 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 SJU?
On time or early
81%
15–30 min late
8%
30 min–1 hour late
7%
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
↑
This flight has been late 23% of the time recently
↑
BOS is prone to delays
↓
Early flights usually leave on time
↓
Arrivals into SJU at that hour are usually not late
Weather at each end
BOS (origin)
Gusts 8 kt Ceiling 800 ft Visibility 3 mi Precip none
SJU (destination)
Gusts 18 kt Ceiling 2,200 ft Visibility 10+ mi Precip 0.24 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.