Schedule: FAA flight plans.
SOUTHWEST · FLIGHT WN 839
SCHEDULED
Tomorrow
WN 839 · AUS → ONT
departs 11:41 AM CT · arrives 12:56 PM PT
Forecast issued Mon 5:00 PM ET · 20h before departure
Odds over time
Arrive at ONT more than 15 minutes late?
28%
chance · ±1 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 ONT?
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On time or early
71%
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15–30 min late
18%
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30 min–1 hour late
6%
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1–2 hours late
2%
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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%.