| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 18 | DTW | SDF | 08:31 | 09:21 |
Landed
|
Track > |
| Jul 17 | DTW | SDF | 08:49 | 09:46 |
Landed
|
Track > |
| Jul 16 | DTW | SDF | 08:34 | 09:24 |
Landed
|
Track > |
| Jul 14 | DTW | SDF | 08:25 | 09:54 |
Scheduled
|
Track > |
| Jul 13 | DTW | SDF | 08:42 | 09:34 |
Landed
|
Track > |
| Jul 12 | DTW | SDF | 08:25 | 09:54 |
Scheduled
|
Track > |
| Jul 11 | DTW | SDF | 08:31 | 09:21 |
Landed
|
Track > |
| Jul 10 | DTW | SDF | 10:10 | 11:02 |
Delayed
|
Track > |
| Jul 09 | DTW | SDF | 08:51 | 09:42 |
Landed
|
Track > |
| Jul 08 | DTW | SDF | 08:25 | 09:54 |
Scheduled
|
Track > |
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 51 minutes. The flight distance is 492 km / 306 miles and the average flight speed is 500 km/h / 311 mph.
How many DL3821 flights are operated per week?
5 flights per week. The flight DL3821 is operated on Monday, Tuesday, Thursday, Friday and Saturday.
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 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest DL3821 flight?
The latest flight took off on Saturday, July 18th, 2026 with the flight status being Landed on 09:21.
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 68 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: DL698, DL1653, DL3671, DL4721
Other flights arriving at Louisville SDF: OO5703, UA3526, WN1267, UA5703
All flights connecting Detroit DTW to Louisville SDF.
