| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 30 | DTW | SDF | 08:39 | 09:32 |
Landed
|
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| Jul 29 | DTW | SDF | 08:35 | 09:26 |
Landed
|
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| Jul 27 | DTW | SDF | 08:49 | 09:36 |
Landed
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| Jul 26 | DTW | SDF | 08:38 | 09:28 |
Landed
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| Jul 25 | DTW | SDF | 09:05 | 09:56 |
Landed
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| Jul 24 | DTW | SDF | 08:57 | 09:49 |
Landed
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| Jul 23 | DTW | SDF | 08:35 | 09:28 |
Landed
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| Jul 22 | DTW | SDF | 08:40 | 09:35 |
Landed
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| Jul 21 | DTW | SDF | 08:32 | 09:45 |
Landed
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| Jul 20 | DTW | SDF | 08:53 | 09:44 |
Landed
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Delta Air Lines Flight DL3821 connects Detroit, United States to Louisville, United States, taking off from Detroit Metropolitan Wayne County Airport DTW and landing at Louisville International Airport SDF.
How long is the DL3821 flight from Detroit to Louisville?
The average flight time from Detroit to Louisville is 53 minutes. The flight distance is 492 km / 306 miles and the average flight speed is 558 km/h / 347 mph.
What is the On-Time Performance (OTP) of Delta Air Lines Flight DL3821 Detroit to Louisville?
The Airportia On-Time Performance Rating for Delta Air Lines Flight DL3821 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest DL3821 flight?
The latest flight took off on Thursday, July 30th, 2026 with the flight status being Landed on 09:32.
How else can the flight DL3821 be referenced as?
This Delta Air Lines flight can also be referenced as DAL3821, DL 3821, DAL 3821.
How often is flight DL3821 delayed?
On average, 10% of all DL3821 flights are delayed. The average delay is 2 minutes.
Can I get compensation for my delayed or cancelled DL3821 flight or baggage issues?
If your DL3821 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our DL3821 Flight Tracker above for more details.
Flight DL3821 is code-shared by 1 airline using the flight number WS7687
Other flights departing from Detroit DTW: DL1797, DL3671, DL2926, DL3685
Other flights arriving at Louisville SDF: AA5227, AA4704, WN1267, OH5227
All flights connecting Detroit DTW to Louisville SDF.
