Delta Air Lines DL3821 Flight status
According to real-time data from Trip.com, flight DL3821, operated by Delta Air Lines, scheduled to fly from Louisville (SDF) to Detroit (DTW), has been cancelled. Please contact the airline or airport counter for the latest information.
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Canceled
Please refer to the airline for the latest information
1h 26m
Check-in Counter
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Boarding Gate
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Arrival Gate
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Baggage
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Information provided by VariFlight For real-time updates, please check airport displays or contact your airline.
DL3821 Aircraft Details
Plane model info unavailable
Punctuality (Departure)
83%
Punctuality (Arrival)
90%
Early on average
3 minutes
Age
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Seats
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Flight Distance
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Economy
In-Flight Services
Unknown
Unknown
Unknown
Unknown
Seat Information
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Legroom
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Seat width
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Reclining Angle
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Seat layout example
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DL3821 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of DL3821 is 83% (Late on average 30 minutes), and the on-time arrival rate is 90% (Early on average 3 minutes).
On-Time Departures
Punctuality
83%
Late on average 30 minutes
Early
3%
On time
80%
30 mins late
7%
60 mins late
3%
90 mins late
7%
Cancelled
0%
On-Time Arrivals
Punctuality
90%
Early on average 3 minutes
Early
87%
On time
3%
30 mins late
3%
60 mins late
0%
90 mins late
7%
Cancelled
0%
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Flight FAQs
What is the current status of flight dl3821?
Flight dl3821 has been canceled (status: Canceled). Contact Delta Air Lines or your booking channel for rebooking or refund (updated Sep 20, 2026).Is flight dl3821 on time today?
Flight dl3821 has been canceled (status: Canceled). Contact Delta Air Lines or your booking channel for rebooking or refund options; if booked on Trip.com, use Manage Booking.What route does flight dl3821 fly?
Flight dl3821 is operated by Delta Air Lines from Louisville (SDF) to Detroit (DTW). Typical flight time is about 1 hour 26 minutes; operating days may include Sunday.How can I check real-time status for flight dl3821?
Track flight dl3821 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications.If flight dl3821 is delayed or canceled, what should I do?
If dl3821 is delayed or canceled, first confirm the latest status here (Canceled, updated Sep 20, 2026). Contact Delta Air Lines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.Has flight dl3821 departed from Louisville?
Flight dl3821 has been canceled and did not depart from Louisville (SDF). Contact Delta Air Lines or your booking channel for next steps.
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