LAX → DCA Delta Air Lines

Delta Air Lines · Los Angeles, CA to Washington, DC · 363 flights, 2025-07-01 to 2026-06-30 · aggregated across 1 flight number

On-time arrival
82%
Median delay
-7 min
90th percentile
+34 min
Cancellation rate
2%

How on-time is Delta Air Lines from LAX to DCA?

Across every Delta Air Lines flight number on LAX → DCA (363 flights, 2025-07-01 to 2026-06-30), 82% arrived within 15 minutes of schedule. Median arrival delay -7 min; the worst 10% ran +34 min or later. 2% were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time29082%
16-30 min237%
31-60 min144%
61-120 min93%
2+ hrs165%

Performance by month

MonthFlightsOn-timeAvg delay
2025-072983%+14 min
2025-083087%-1 min
2025-092986%-3 min
2025-103190%-4 min
2025-112979%+1 min
2025-122979%+17 min
2026-0130100%-10 min
2026-022871%+29 min
2026-033171%+29 min
2026-042976%+18 min
2026-052893%-14 min
2026-062972%+39 min

Performance by day of week

DayFlightsOn-time
Mon5184%
Tue5287%
Wed5084%
Thu4678%
Fri5180%
Sat5186%
Sun5176%

DL flight numbers on LAX → DCA

Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…