Schedule: FAA flight plans.
DELTA · FLIGHT DL 1809
SCHEDULED
Today
DL 1809 · DFW → BOS
departs 5:12 PM CT · arrives 9:49 PM ET
Forecast issued Sun 7:00 AM ET · 11h before departure
Odds over time
Arrive at BOS more than 15 minutes late?
55%
chance · ±0 pts
– · 24h
HOW SURE WE ARE
Good. The odds now lean mostly on firmed-up weather forecasts.
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How late will it get to BOS?
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On time or early
45%
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15–30 min late
22%
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30 min–1 hour late
14%
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1–2 hours late
13%
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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%.