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 4070
SCHEDULED · TYPICAL SCHEDULE
Tomorrow
F9 4070 · DEN → DFW
departs 2:55 PM MT · arrives 6:03 PM CT
Forecast issued Thu 2:00 PM ET · 27h before departure
Odds over time
Arrive at DFW more than 15 minutes late?
68%
chance · ±16 pts
+5 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 DFW?
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On time or early
27%
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15–30 min late
16%
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30 min–1 hour late
10%
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1–2 hours late
20%
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Over 2 hours late
12%
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Cancelled
16%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.