Schedule: FAA flight plans.
SOUTHWEST · FLIGHT WN 2557
SCHEDULED
Today
WN 2557 · BWI → MHT
departs 10:30 PM ET · arrives 12:06 AM ET
Forecast issued Sun 5:00 AM ET · 18h before departure
Odds over time
Arrive at MHT more than 15 minutes late?
34%
chance · ±6 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 MHT?
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On time or early
65%
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15–30 min late
16%
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30 min–1 hour late
12%
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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%.