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 669 SCHEDULED · TYPICAL SCHEDULE

B6 669 · BOS → FLL

departs 7:54 AM ET · arrives 11:20 AM ET
Forecast issued Wed 12:00 AM ET · 56h before departure

Odds over time

Arrive at FLL more than 15 minutes late?
23% chance · ±1 pts −1 pt · 24h
HOW SURE WE ARE Moderate. The odds now blend history with early weather forecasts.
WEATHER FORECASTS LIVE IN THE AIR 0% 10% 20% 30% 40% 3.4d Now 2d 1d 12h 6h Departs Lands

How late will it get to FLL?

  1. On time or early
    76%
  2. 15–30 min late
    7%
  3. 30 min–1 hour late
    9%
  4. 1–2 hours late
    4%
  5. Over 2 hours late
    3%
  6. Cancelled
    1%

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