Schedule: FAA flight plans.
SOUTHWEST · FLIGHT WN 428
SCHEDULED
Today
WN 428 · SAN → PHX
departs 12:28 PM PT · arrives 1:43 PM MT
Forecast issued Wed 10:00 AM ET · 6h before departure
Odds over time
Arrive at PHX more than 15 minutes late?
35%
chance · ±0 pts
+9 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 PHX?
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On time or early
65%
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15–30 min late
23%
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30 min–1 hour late
4%
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1–2 hours late
7%
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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%.