Schedule: a typical Friday (the flights of Jul 31, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
SKYWEST · FLIGHT OO 5021
SCHEDULED · TYPICAL SCHEDULE
Tomorrow
OO 5021 · ORD → SUX
departs 3:59 PM CT · arrives 5:53 PM CT
Forecast issued Thu 2:00 AM ET · 39h before departure
Odds over time
Arrive at SUX more than 15 minutes late?
22%
chance · ±3 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 SUX?
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On time or early
78%
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15–30 min late
<1%
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30 min–1 hour late
11%
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1–2 hours late
7%
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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%.