DL523 DTW → LAX

Delta Air Lines · Detroit, MI to Los Angeles, CA · 153 flights observed, 2025-12-24 to 2026-06-30 · 1,979 mi

DL523 covers more than one route in the data window — the stats below are for DTW → LAX, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
77%
Median delay
-2 min
90th percentile
+37 min
Cancellation rate
2%

How often is DL523 on time?

Across 153 flights on DTW → LAX from 2025-12-24 to 2026-06-30, DL523 arrived within 15 minutes of schedule 77% of the time. The median arrival delay was -2 min, and the worst 10% of flights arrived +37 min or later. 2% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time11577%
16-30 min1711%
31-60 min107%
61-120 min64%
2+ hrs11%

Performance by month

MonthFlightsOn-timeAvg delay
2025-1260%+34 min
2026-013171%+11 min
2026-022886%-3 min
2026-037100%-20 min
2026-041889%+1 min
2026-052979%+5 min
2026-063077%+4 min

Performance by day of week

DayFlightsOn-time
Mon2286%
Tue2264%
Wed2268%
Thu2268%
Fri2190%
Sat2186%
Sun1979%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…