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 1553
SCHEDULED · TYPICAL SCHEDULE
Saturday, October 3
B6 1553 · FLL → SJU
departs 10:09 AM ET · arrives 12:47 PM AT
Forecast issued Wed 10:00 PM ET · 60h before departure
Watch this flight
Other days
Today 35%
Fri 10/2 20%
Sat 10/3
Sun 10/4 19%
Mon 10/5 22%
Tue 10/6 17%
Odds over time
Arrive at SJU more than 15 minutes late?
30%
chance · ±2 pts
+4 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
30%
Leave 15+ late
27%
Arrive 1h+ late
11%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
4.5d
Now
2d
1d
12h
6h
Departs
Lands
Arrive at SJU more than 15 minutes late?
Calm-weather odds: 21% · changed +4 pts in 24h
+4 pts
30%
Yes 30%
No 70%
Leave FLL more than 15 minutes late?
Calm-weather odds: 27% · changed −2 pts in 24h
−2 pts
27%
Yes 27%
No 73%
Arrive at SJU more than an hour late?
Calm-weather odds: 6% · changed +2 pts in 24h
+2 pts
11%
Yes 11%
No 89%
Cancelled?
Calm-weather odds: <1% · changed −4 pts in 24h
−4 pts
<1%
Yes <1%
No 99%
How late will it get to SJU?
On time or early
70%
15–30 min late
12%
30 min–1 hour late
6%
1–2 hours late
8%
Over 2 hours late
2%
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 38% of the time recently
↑
SJU is prone to delays
↓
FLL is quiet at that time
↓
Early flights usually leave on time
Weather at each end
FLL (origin)
Gusts 21 kt Ceiling 9,000 ft Visibility 8 mi Precip 0.19 in
SJU (destination)
Gusts 13 kt Ceiling 6,000 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.