Schedule: the flights that flew on Tuesday, Nov 3, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

AMERICAN · FLIGHT AA 2451 SCHEDULED · TYPICAL SCHEDULE

AA 2451 · MIA → SJO

departs 12:55 PM ET · arrives 3:01 PM CST
Forecast issued Sat 4:00 PM ET · 69h before departure

Odds over time

Arrive at SJO more than 15 minutes late?
15% chance · ±1 pts −6 pts · 24h
HOW SURE WE ARE Moderate. The odds now blend history with early weather forecasts.
MOSTLY HISTORY WEATHER FORECASTS LIVE IN THE AIR 0% 10% 20% 30% 40% 6.5d Now 2d 1d 12h 6h Departs Lands

How late will it get to SJO?

  1. On time or early
    84%
  2. 15–30 min late
    6%
  3. 30 min–1 hour late
    5%
  4. 1–2 hours late
    2%
  5. Over 2 hours late
    2%
  6. Cancelled
    <1%

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