Schedule: a typical summer Saturday (the flights of Jul 25, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
JETBLUE · FLIGHT B6 2903
SCHEDULED · TYPICAL SCHEDULE
Saturday, October 3 Tomorrow
B6 2903 · JFK → SJU
departs 7:20 PM ET · arrives 11:32 PM AT
Forecast issued Fri 2:00 PM ET · 29h before departure
Watch this flight
Other days
Today 55%
Sat 10/3
Sun 10/4 58%
Mon 10/5 34%
Wed 10/7 32%
Odds over time
Arrive at SJU more than 15 minutes late?
33%
chance · ±6 pts
+0 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
33%
Leave 15+ late
44%
Arrive 1h+ late
10%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
4.9d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at SJU more than 15 minutes late?
Calm-weather odds: 26% · changed +0 pts in 24h
+0 pts
33%
Yes 33%
No 67%
Leave JFK more than 15 minutes late?
Calm-weather odds: 33% · changed +1 pt in 24h
+1 pt
44%
Yes 44%
No 56%
Arrive at SJU more than an hour late?
Calm-weather odds: 8% · changed +0 pts in 24h
+0 pts
10%
Yes 10%
No 90%
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
67%
15–30 min late
8%
30 min–1 hour late
15%
1–2 hours late
6%
Over 2 hours late
4%
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 37% of the time recently
↑
Later flights pick up delays from earlier in the day
↓
Mostly benign weather forecast at JFK
↓
Saturdays in October are usually quieter than average
Weather at each end
JFK (origin)
Gusts 14 kt Ceiling 6,000 ft Visibility 10+ mi Precip none
SJU (destination)
Gusts 12 kt Ceiling 1,100 ft Visibility 10+ mi Precip 0.08 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.