Schedule: FAA flight plans.
UNITED · FLIGHT UA 1543
SCHEDULED
Today
UA 1543 · EWR → SJU
departs 7:45 PM ET · arrives 11:50 PM AT
Your aircraft is N17420 (B39M), coming in as UA 1784 from JAX: landed 6:04 PM ET.
Forecast issued Thu 5:00 PM ET · 3h before departure
Odds over time
Arrive at SJU more than 15 minutes late?
37%
chance · ±0 pts
−15 pts · 24h
HOW SURE WE ARE
High. The odds now come mostly from live FAA and airport data.
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How late will it get to SJU?
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On time or early
63%
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15–30 min late
7%
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30 min–1 hour late
22%
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1–2 hours late
5%
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Over 2 hours late
2%
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Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.