Schedule: FAA flight plans.
SOUTHWEST · FLIGHT WN 259
DELAYED: NOW PLANNED TO TAKE OFF 8:44 PM CT (39 MIN LATER THAN FIRST FILED)
Today
WN 259 · STL → BOS
departs 7:55 PM CT · arrives 11:42 PM ET
Forecast issued Mon 9:00 AM ET · 12h before departure
Odds over time
Arrive at BOS more than 15 minutes late?
87%
chance · ±0 pts
−1 pt · 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 BOS?
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On time or early
51%
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15–30 min late
16%
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30 min–1 hour late
19%
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1–2 hours late
11%
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Over 2 hours late
3%
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Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.