Schedule: a typical summer Tuesday (the flights of Jul 28, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
JETBLUE · FLIGHT B6 1390
SCHEDULED · TYPICAL SCHEDULE
Tuesday, September 29
B6 1390 · SJU → EWR
departs 5:45 PM AT · arrives 9:49 PM ET
Forecast issued Tue 10:00 PM ET · 4h after departure
Watch this flight
Other days
Tue 9/29
Today 39%
Sat 10/3 25%
Mon 10/5 32%
Tue 10/6 30%
Wed 10/7 36%
Odds over time
Arrive at EWR more than 15 minutes late?
41%
chance · ±0 pts
+8 pts · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
Arrive 15+ late
41%
Leave 15+ late
32%
Arrive 1h+ late
11%
Cancelled
1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
2.8d
2d
1d
12h
6h
Departs
Lands
Arrive at EWR more than 15 minutes late?
Calm-weather odds: 37% · changed +8 pts in 24h
+8 pts
41%
Yes 41%
No 59%
Leave SJU more than 15 minutes late?
Calm-weather odds: 33% · changed +0 pts in 24h
+0 pts
32%
Yes 32%
No 68%
Arrive at EWR more than an hour late?
Calm-weather odds: 10% · changed −2 pts in 24h
−2 pts
11%
Yes 11%
No 89%
Cancelled?
Calm-weather odds: 1% · changed +0 pts in 24h
+0 pts
1%
Yes 1%
No 99%
How late will it get to EWR?
On time or early
58%
15–30 min late
17%
30 min–1 hour late
13%
1–2 hours late
6%
Over 2 hours late
5%
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
↑
Arrivals into EWR at that hour are often late
↓
Tuesdays in September are usually quieter than average
↓
SJU is quiet at that time
Weather at each end
SJU (origin)
Gusts 25 kt Ceiling 7,840 ft Visibility 10+ mi Precip none
EWR (destination)
Gusts 20 kt Ceiling 1,200 ft Visibility 10+ mi Precip none
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.