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 2389
SCHEDULED · TYPICAL SCHEDULE
Wednesday, September 30 Today
B6 2389 · EWR → SJU
departs 9:55 PM ET · arrives 1:59 AM AT
Forecast issued Wed 4:00 AM ET · 18h before departure
Watch this flight
Other days
Today
Thu 10/1 35%
Fri 10/2 42%
Sat 10/3 32%
Sun 10/4 41%
Mon 10/5 33%
Tue 10/6 27%
Odds over time
Arrive at SJU more than 15 minutes late?
33%
chance · ±1 pts
+9 pts · 24h
HOW SURE WE ARE
Good. The odds now lean mostly on firmed-up weather forecasts.
Arrive 15+ late
33%
Leave 15+ late
39%
Arrive 1h+ late
12%
Cancelled
1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
2.8d
2d
1d
Now
12h
6h
Departs
Lands
Arrive at SJU more than 15 minutes late?
Calm-weather odds: 30% · changed +9 pts in 24h
+9 pts
33%
Yes 33%
No 67%
Leave EWR more than 15 minutes late?
Calm-weather odds: 35% · changed +4 pts in 24h
+4 pts
39%
Yes 39%
No 61%
Arrive at SJU more than an hour late?
Calm-weather odds: 10% · changed +2 pts in 24h
+2 pts
12%
Yes 12%
No 88%
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
66%
15–30 min late
11%
30 min–1 hour late
10%
1–2 hours late
8%
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
↑
EWR is prone to delays
↑
Mostly benign weather forecast at SJU
↓
Mostly benign weather forecast at EWR
↓
Wednesdays in September are usually quieter than average
Weather at each end
EWR (origin)
Gusts 10 kt
Ceiling 3,200 ft
Visibility 10+ mi
Precip none
SJU (destination)
Gusts 18 kt
Ceiling 1,800 ft
Visibility 10+ mi
Precip 0.16 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.