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 704SCHEDULED · TYPICAL ODDS
B6 704 · SJU → JFK
departs 9:55 PM AT · arrives 1:49 AM ET
Forecast issued Tue 6:00 PM ET · 100h before departure
Typical odds
Too early for a weather forecast — these are typical odds for this flight on a Saturday in October, from the weather this date has had in past years (the range shows how much they varied). They’ll switch to forecast-based odds about 3 days before departure.
Odds over time
Arrive at JFK more than 15 minutes late?
39%chance · ±8 pts+0 pts · 24h
HOW SURE WE ARELow. This is mostly a starting point from history; weather forecasts haven't kicked in yet.
How late will it get to JFK?
On time or early
60%
15–30 min late
11%
30 min–1 hour late
12%
1–2 hours late
9%
Over 2 hours late
6%
Cancelled
2%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.