Schedule: a typical summer Sunday (the flights of Jul 26, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
JETBLUE · FLIGHT B6 1347
SCHEDULED · TYPICAL SCHEDULE
Sunday, October 4
B6 1347 · DCA → SJU
departs 8:00 AM ET · arrives 12:00 PM AT
Forecast issued Fri 6:00 AM ET · 50h before departure
Watch this flight
Other days
Today 25%
Sat 10/3 22%
Sun 10/4
Mon 10/5 20%
Tue 10/6 15%
Wed 10/7 16%
Thu 10/8 15%
Odds over time
Arrive at SJU more than 15 minutes late?
21%
chance · ±0 pts
– · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
21%
Leave 15+ late
20%
Arrive 1h+ late
7%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
5.4d
Now
1d
12h
6h
Departs
Lands
Arrive at SJU more than 15 minutes late?
Calm-weather odds: 15% · changed – in 24h
–
21%
Yes 21%
No 79%
Leave DCA more than 15 minutes late?
Calm-weather odds: 18% · changed – in 24h
–
20%
Yes 20%
No 80%
Arrive at SJU more than an hour late?
Calm-weather odds: 5% · changed – in 24h
–
7%
Yes 7%
No 93%
Cancelled?
Calm-weather odds: <1% · changed – in 24h
–
<1%
Yes <1%
No 99%
How late will it get to SJU?
On time or early
79%
15–30 min late
4%
30 min–1 hour late
9%
1–2 hours late
4%
Over 2 hours late
3%
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 26% of the time recently
↑
SJU is prone to delays
↓
Early flights usually leave on time
↓
Sundays in October are usually quieter than average
Weather at each end
DCA (origin)
Gusts 9 kt
Ceiling 500 ft
Visibility 3 mi
Precip 0.34 in
SJU (destination)
Gusts 13 kt
Ceiling 6,000 ft
Visibility 10+ mi
Precip 0.05 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.