DL521Los Angeles to Dallas-Fort Worth
Delta Air Lines flight DL521 flies from Los Angeles (LAX) to Dallas-Fort Worth (DFW), 1,983 km. Over August 2025 to July 2026 it usually arrives right on schedule: 88% of 414 flights arrived within 15 minutes of schedule and 1.9% were cancelled (US Department of Transportation data).
On-time record, last 12 months
Every operation of DL521, August 2025 to July 2026: 414 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as DL521
Other flights from Los Angeles to Dallas-Fort Worth
More about Los Angeles (LAX) and Dallas-Fort Worth (DFW).
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