Schedule: FAA flight plans.
SOUTHWEST · FLIGHT WN 278
SCHEDULED
Today
WN 278 · STL → RDU
departs 4:56 PM CT · arrives 8:00 PM ET
Forecast issued Sat 6:00 AM ET · 12h before departure
Odds over time
Arrive at RDU more than 15 minutes late?
20%
chance · ±0 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 RDU?
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On time or early
80%
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15–30 min late
2%
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30 min–1 hour late
9%
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1–2 hours late
6%
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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%.