Schedule: FAA flight plans.
FRONTIER · FLIGHT F9 1378
SCHEDULED
Today
F9 1378 · MIA → SJU
departs 7:54 PM ET · arrives 11:48 PM AT
Forecast issued Sun 6:00 AM ET · 14h before departure
Odds over time
Arrive at SJU more than 15 minutes late?
64%
chance · ±2 pts
– · 24h
HOW SURE WE ARE
Good. The odds now lean mostly on firmed-up weather forecasts.
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How late will it get to SJU?
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On time or early
34%
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15–30 min late
24%
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30 min–1 hour late
10%
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1–2 hours late
18%
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Over 2 hours late
8%
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Cancelled
5%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.