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.
DELTA · FLIGHT DL 1233
SCHEDULED · TYPICAL SCHEDULE
Tomorrow
DL 1233 · JFK → AUS
departs 5:40 PM ET · arrives 8:53 PM CT
Forecast issued Thu 10:00 AM ET · 32h before departure
Odds over time
Arrive at AUS more than 15 minutes late?
42%
chance · ±6 pts
+17 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 AUS?
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On time or early
56%
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15–30 min late
<1%
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30 min–1 hour late
19%
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1–2 hours late
7%
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Over 2 hours late
14%
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Cancelled
3%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.