Schedule: FAA flight plans.
DELTA · FLIGHT DL 1721
SCHEDULED
Today
DL 1721 · BUF → DTW
departs 6:31 AM ET · arrives 7:43 AM ET
Your aircraft is N319NB (A319), coming in as DL 1872 from DTW: landed 11:36 PM ET.
Forecast issued Thu 5:00 AM ET · 2h before departure
Odds over time
Arrive at DTW more than 15 minutes late?
24%
chance · ±0 pts
−1 pt · 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 DTW?
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On time or early
89%
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15–30 min late
4%
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30 min–1 hour late
3%
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1–2 hours late
0%
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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%.