Schedule: FAA flight plans.
SOUTHWEST · FLIGHT WN 3418
DELAYED: NOW PLANNED TO TAKE OFF 6:10 PM PT (16 MIN LATER THAN FIRST FILED)
Today
WN 3418 · LAS → ONT
departs 5:39 PM PT · arrives 6:52 PM PT
Forecast issued Sat 4:00 PM ET · 5h before departure
Odds over time
Arrive at ONT more than 15 minutes late?
89%
chance · ±0 pts
+55 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 ONT?
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On time or early
9%
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15–30 min late
49%
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30 min–1 hour late
0%
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1–2 hours late
18%
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Over 2 hours late
1%
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Cancelled
24%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.