| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 15 | LAX | DFW | 07:46 | 12:30 |
Landed
|
Track > |
| Jul 14 | LAX | DFW | 07:47 | 12:32 |
Landed
|
Track > |
| Jul 13 | LAX | DFW | 07:51 | 12:36 |
Landed
|
Track > |
| Jul 12 | LAX | DFW | 07:49 | 12:41 |
Landed
|
Track > |
| Jul 11 | LAX | DFW | 09:50 | 14:37 |
Landed
|
Track > |
| Jul 10 | LAX | DFW | 07:46 | 12:34 |
Landed
|
Track > |
| Jul 09 | LAX | DFW | 07:45 | 12:30 |
Landed
|
Track > |
| Jul 08 | LAX | DFW | 07:38 | 12:26 |
Landed
|
Track > |
| Jul 07 | LAX | DFW | 07:53 | 12:32 |
Landed
|
Track > |
| Jul 06 | LAX | DFW | 07:41 | 12:23 |
Landed
|
Track > |
Delta Air Lines Flight DL521 connects Los Angeles, United States to Dallas, United States, taking off from Los Angeles International Airport LAX and landing at Dallas Fort Worth International Airport DFW.
How long is the DL521 flight from Los Angeles to Dallas?
The average flight time from Los Angeles to Dallas is 2 hours and 45 minutes. The flight distance is 1983 km / 1232 miles and the average flight speed is 719 km/h / 447 mph.
How many DL521 flights are operated per week?
7 flights per week. The flight DL521 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Delta Air Lines Flight DL521 Los Angeles to Dallas?
The Airportia On-Time Performance Rating for Delta Air Lines Flight DL521 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight DL521 arriving at?
Flight DL521 arrives at Dallas Fort Worth International Airport (DFW) Terminal E.
When was the latest DL521 flight?
The latest flight took off on Wednesday, July 15th, 2026 with the flight status being Landed on 12:30.
How else can the flight DL521 be referenced as?
This Delta Air Lines flight can also be referenced as DAL521, DL0521, DL 521, DAL 521.
How often is flight DL521 delayed?
On average, 0% of all DL521 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled DL521 flight or baggage issues?
If your DL521 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 DL521 Flight Tracker above for more details.
Flight DL521 is code-shared by 4 airlines using the flight numbers AM3570, CI9005, LY4507, VS2084
Other flights departing from Los Angeles LAX: DL482, DL946, 5Y9847, DL967
Other flights arriving at Dallas DFW: CX2091, AA891, AA1713, UA355
All flights connecting Los Angeles LAX to Dallas DFW.
