Schedule: FAA flight plans.
SOUTHWEST · FLIGHT WN 4023
SCHEDULED
Today
WN 4023 · PHX → ATL
departs 5:41 PM MT · arrives 11:10 PM ET
Forecast issued Fri 4:00 PM ET · 4h before departure
Odds over time
Arrive at ATL more than 15 minutes late?
65%
chance · ±0 pts
+18 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 ATL?
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On time or early
35%
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15–30 min late
28%
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30 min–1 hour late
16%
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1–2 hours late
16%
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Over 2 hours late
4%
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Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.