Schedule: FAA flight plans.
SOUTHWEST · FLIGHT WN 4918
SCHEDULED
Today
WN 4918 · STL → BOS
departs 10:46 AM CT · arrives 2:31 PM ET
Your aircraft is N8757L (B38M), coming in as WN 2870 from MCO: landed 9:32 AM CT.
Forecast issued Sat 11:00 AM ET · 1h before departure
Odds over time
Arrive at BOS more than 15 minutes late?
30%
chance · ±0 pts
−7 pts · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
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How late will it get to BOS?
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On time or early
70%
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15–30 min late
18%
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30 min–1 hour late
5%
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1–2 hours late
3%
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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%.