Tracked live by the FAA. The scheduled times shown are from a typical Tuesday because the FAA's flight plan was first seen after takeoff.
SOUTHWEST · FLIGHT WN 278
SCHEDULED
Tomorrow
WN 278 · BWI → PHX
departs 6:03 PM ET · arrives 7:47 PM MT
Forecast issued Mon 4:00 PM ET · 26h before departure
Odds over time
Arrive at PHX more than 15 minutes late?
37%
chance · ±2 pts
−1 pt · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
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How late will it get to PHX?
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On time or early
63%
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15–30 min late
24%
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30 min–1 hour late
6%
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1–2 hours late
5%
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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%.