Schedule: FAA flight plans.
SOUTHWEST · FLIGHT WN 2421
SCHEDULED
Today
WN 2421 · BWI → RDU
departs 12:19 PM ET · arrives 1:45 PM ET
Forecast issued Sat 11:00 AM ET · 1h before departure
Odds over time
Arrive at RDU more than 15 minutes late?
38%
chance · ±0 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 RDU?
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On time or early
81%
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15–30 min late
9%
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30 min–1 hour late
4%
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1–2 hours late
3%
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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%.