DL349 DTW → SAN

Delta Air Lines · Detroit, MI to San Diego, CA · 14 flights observed, 2025-12-20 to 2026-01-02 · 1,956 mi

This flight is usually on time, but has a real long-delay tail — typical (median) delay is +9 min, while the worst 10% run +81 min or later.

DL349 covers more than one route in the data window — the stats below are for DTW → SAN, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
77%
Median delay
+9 min
90th percentile
+81 min
Cancellation rate
7%

How often is DL349 on time?

Across 14 flights on DTW → SAN from 2025-12-20 to 2026-01-02, DL349 arrived within 15 minutes of schedule 77% of the time. The median arrival delay was +9 min, and the worst 10% of flights arrived +81 min or later. 7% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1077%
16-30 min18%
31-60 min00%
61-120 min18%
2+ hrs18%

Performance by month

MonthFlightsOn-timeAvg delay
2025-121182%+12 min
2026-01250%+86 min

Performance by day of week

DayFlightsOn-time
Mon1100%
Tue2100%
Wed20%
Thu250%
Fri2100%
Sat2100%
Sun2100%

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