| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| May 06 | DEN | LAX | 19:03 | 20:33 |
En-Route
|
Track > |
| May 05 | DEN | LAX | 18:46 | 21:32 |
Unknown
|
Track > |
| May 04 | DEN | LAX | 19:02 | 20:33 |
En-Route
|
Track > |
| May 03 | DEN | LAX | 19:53 | 21:30 |
Delayed
|
Track > |
| May 02 | DEN | LAX | 18:45 | 20:17 |
Unknown
|
Track > |
| Apr 30 | DEN | LAX | 19:00 | 20:33 |
En-Route
|
Track > |
| Apr 29 | DEN | LAX | 19:04 | 20:20 |
Landed
|
Track > |
| Apr 28 | DEN | LAX | 19:01 | 20:22 |
Landed
|
Track > |
| Apr 27 | DEN | LAX | 19:01 | 20:14 |
Landed
|
Track > |
| Apr 26 | DEN | LAX | 18:59 | 20:10 |
Landed
|
Track > |
Delta Air Lines Flight DL3990 connects Denver, United States to Los Angeles, United States, taking off from Denver International Airport DEN and landing at Los Angeles International Airport LAX.
How long is the DL3990 flight from Denver to Los Angeles?
The average flight time from Denver to Los Angeles is 2 hours and 33 minutes. The flight distance is 1385 km / 861 miles and the average flight speed is 548 km/h / 341 mph.
What is the On-Time Performance (OTP) of Delta Air Lines Flight DL3990 Denver to Los Angeles?
The Airportia On-Time Performance Rating for Delta Air Lines Flight DL3990 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight DL3990 arriving at?
Flight DL3990 arrives at Los Angeles International Airport (LAX) Terminal 2.
When was the latest DL3990 flight?
The latest flight took off on Thursday, May 7th, 2026 with the flight status being En-Route on 20:33.
How else can the flight DL3990 be referenced as?
This Delta Air Lines flight can also be referenced as DAL3990, DL 3990, DAL 3990.
How often is flight DL3990 delayed?
On average, 20% of all DL3990 flights are delayed. The average delay is 58 minutes.
Can I get compensation for my delayed or cancelled DL3990 flight or baggage issues?
If your DL3990 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 DL3990 Flight Tracker above for more details.
Flight DL3990 is code-shared by 2 airlines using the flight numbers CI9087, KE7514
Other flights departing from Denver DEN: UA8100, UA5714, AS3332, WN2859
Other flights arriving at Los Angeles LAX: AS964, DL449, WN734, AS3414
All flights connecting Denver DEN to Los Angeles LAX.