| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 20 | DFW | LAX | 13:45 | 14:58 |
Delayed
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| Jul 19 | DFW | LAX | 13:59 | 14:31 |
Landed
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| Jul 17 | DFW | LAX | 13:54 | 14:30 |
Landed
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| Jul 16 | DFW | LAX | 15:11 | 15:49 |
Delayed
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| Jul 15 | DFW | LAX | 14:01 | 14:37 |
Landed
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| Jul 14 | DFW | LAX | 14:04 | 14:39 |
Landed
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| Jul 13 | DFW | LAX | 14:04 | 14:39 |
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| Jul 12 | DFW | LAX | 14:13 | 14:49 |
Landed
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| Jul 10 | DFW | LAX | 13:50 | 14:27 |
Landed
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| Jul 09 | DFW | LAX | 13:50 | 14:28 |
Landed
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Delta Air Lines Flight DL521 connects Dallas, United States to Los Angeles, United States, taking off from Dallas Fort Worth International Airport DFW and landing at Los Angeles International Airport LAX.
How long is the DL521 flight from Dallas to Los Angeles?
The average flight time from Dallas to Los Angeles is 2 hours and 35 minutes. The flight distance is 1983 km / 1232 miles and the average flight speed is 749 km/h / 465 mph.
How many DL521 flights are operated per week?
6 flights per week. The flight DL521 is operated on Monday, Tuesday, Wednesday, Thursday, Friday and Sunday.
What is the On-Time Performance (OTP) of Delta Air Lines Flight DL521 Dallas to Los Angeles?
The Airportia On-Time Performance Rating for Delta Air Lines Flight DL521 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight DL521 arriving at?
Flight DL521 arrives at Los Angeles International Airport (LAX) Terminal 2.
When was the latest DL521 flight?
The latest flight took off on Monday, July 20th, 2026 with the flight status being Scheduled on 14:58.
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, 10% of all DL521 flights are delayed. The average delay is 51 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.
Other flights departing from Dallas DFW: AA3547, UA248, AA1522, AA1539
Other flights arriving at Los Angeles LAX: BA281, UA2146, UA774, UA547
All flights connecting Dallas DFW to Los Angeles LAX.
