Schedule: FAA flight plans.
SOUTHWEST · FLIGHT WN 803
SCHEDULED
Today
WN 803 · BWI → BOS
departs 1:44 PM ET · arrives 3:28 PM ET
Forecast issued Sat 10:00 AM ET · 4h before departure
Odds over time
Arrive at BOS more than 15 minutes late?
25%
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 BOS?
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On time or early
75%
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15–30 min late
8%
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30 min–1 hour late
11%
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1–2 hours late
4%
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Over 2 hours late
1%
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Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.