Schedule: a typical Friday (the flights of Jul 31, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.

JETBLUE · FLIGHT B6 1117 SCHEDULED · TYPICAL SCHEDULE

B6 1117 · BOS → JFK

departs 8:38 PM ET · arrives 9:59 PM ET
Forecast issued Wed 1:00 AM ET · 68h before departure

Odds over time

Arrive at JFK more than 15 minutes late?
50% chance · ±11 pts +13 pts · 24h
HOW SURE WE ARE Moderate. The odds now blend history with early weather forecasts.
WEATHER FORECASTS LIVE IN THE AIR 0% 20% 40% 60% 80% 3.9d Now 2d 1d 12h 6h Departs Lands

How late will it get to JFK?

  1. On time or early
    50%
  2. 15–30 min late
    19%
  3. 30 min–1 hour late
    12%
  4. 1–2 hours late
    13%
  5. Over 2 hours late
    5%
  6. Cancelled
    <1%

Gate arrival compared with the scheduled arrival. The ranges add up to 100%.