Schedule: a typical summer Friday (the flights of Jul 31, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
JETBLUE · FLIGHT B6 1742
SCHEDULED · TYPICAL SCHEDULE
Friday, October 2 Today
B6 1742 · SJU → JAX
departs 12:33 PM AT · arrives 3:47 PM ET
Forecast issued Fri 7:00 AM ET · 6h before departure
Watch this flight
Other days
Today
Sat 10/3 19%
Sun 10/4 28%
Mon 10/5 19%
Tue 10/6 22%
Wed 10/7 17%
Thu 10/8 13%
Odds over time
Arrive at JAX more than 15 minutes late?
28%
chance · ±0 pts
+9 pts · 24h
HOW SURE WE ARE
High. The odds now come mostly from live FAA and airport data.
Arrive 15+ late
28%
Leave 15+ late
26%
Arrive 1h+ late
14%
Cancelled
6%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
3.6d
2d
1d
12h
Now
Departs
Lands
Arrive at JAX more than 15 minutes late?
Calm-weather odds: 18% · changed +9 pts in 24h
+9 pts
28%
Yes 28%
No 72%
Leave SJU more than 15 minutes late?
Calm-weather odds: 20% · changed +8 pts in 24h
+8 pts
26%
Yes 26%
No 74%
Arrive at JAX more than an hour late?
Calm-weather odds: 7% · changed +6 pts in 24h
+6 pts
14%
Yes 14%
No 86%
Cancelled?
Calm-weather odds: <1% · changed +5 pts in 24h
+5 pts
6%
Yes 6%
No 94%
How late will it get to JAX?
On time or early
68%
15–30 min late
10%
30 min–1 hour late
2%
1–2 hours late
11%
Over 2 hours late
3%
Cancelled
6%
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 20% of the time recently
↑
0.3 in of rain forecast at JAX that day
↓
Fridays in October are usually quieter than average
↓
SJU usually runs smoothly
Weather at each end
SJU (origin)
Gusts 15 kt
Ceiling none (clear)
Visibility 10+ mi
Precip 0.10 in
JAX (destination)
Gusts 12 kt
Ceiling 2,000 ft
Visibility 7 mi
Precip 0.26 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.