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.
FRONTIER · FLIGHT F9 1123
SCHEDULED · TYPICAL SCHEDULE
F9 1123 · FLL → ATL
departs 5:39 PM ET · arrives 8:04 PM ET
Forecast issued Wed 8:00 AM ET · 58h before departure
Odds over time
Arrive at ATL more than 15 minutes late?
39%
chance · ±4 pts
– · 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 ATL?
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On time or early
60%
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15–30 min late
7%
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30 min–1 hour late
15%
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1–2 hours late
10%
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Over 2 hours late
6%
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Cancelled
1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.