| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 31 | DTW | IAD | 21:50 | 23:26 |
Scheduled
|
Track > |
| Aug 26 | DTW | IAD | 21:45 | 23:26 |
En-Route
|
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| Aug 25 | DTW | IAD | 22:04 | 23:26 |
En-Route
|
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| Jul 29 | DTW | IAD | 23:12 | 00:05 |
Delayed
|
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| Jul 28 | DTW | IAD | 21:59 | 22:59 |
Landed
|
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| Jul 27 | DTW | IAD | 22:14 | 23:14 |
Landed
|
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| Jul 26 | DTW | IAD | 22:02 | 23:00 |
Landed
|
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| Jul 25 | DTW | IAD | 21:38 | 23:13 |
Scheduled
|
Track > |
| Jul 23 | DTW | IAD | 21:38 | 23:13 |
Scheduled
|
Track > |
| Jul 22 | DTW | IAD | 21:59 | 22:57 |
Landed
|
Track > |
Delta Air Lines Flight DL3988 connects Detroit, United States to Washington, United States, taking off from Detroit Metropolitan Wayne County Airport DTW and landing at Washington Dulles International Airport IAD.
How long is the DL3988 flight from Detroit to Washington?
The average flight time from Detroit to Washington is 57 minutes. The flight distance is 616 km / 383 miles and the average flight speed is 514 km/h / 319 mph.
How many DL3988 flights are operated per week?
3 flights per week. The flight DL3988 is operated on Tuesday, Wednesday and Thursday.
What is the On-Time Performance (OTP) of Delta Air Lines Flight DL3988 Detroit to Washington?
The Airportia On-Time Performance Rating for Delta Air Lines Flight DL3988 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest DL3988 flight?
The latest flight took off on Tuesday, September 1st, 2026 with the flight status being Scheduled on 23:26.
How else can the flight DL3988 be referenced as?
This Delta Air Lines flight can also be referenced as DAL3988, DL 3988, DAL 3988.
How often is flight DL3988 delayed?
On average, 20% of all DL3988 flights are delayed. The average delay is 26 minutes.
Can I get compensation for my delayed or cancelled DL3988 flight or baggage issues?
If your DL3988 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 DL3988 Flight Tracker above for more details.
Other flights departing from Detroit DTW: DL412, DL5169, OO3988, 9E5169
Other flights arriving at Washington IAD: DL847, UA750, OO4129, OO3988
All flights connecting Detroit DTW to Washington IAD.