SAN → ATL Delta Air Lines

Delta Air Lines · San Diego, CA to Atlanta, GA · 2,171 flights, 2025-07-01 to 2026-06-30 · aggregated across 22 flight numbers

On-time arrival
87%
Median delay
-8 min
90th percentile
+20 min
Cancellation rate
1%

How on-time is Delta Air Lines from SAN to ATL?

Across every Delta Air Lines flight number on SAN → ATL (2,171 flights, 2025-07-01 to 2026-06-30), 87% arrived within 15 minutes of schedule. Median arrival delay -8 min; the worst 10% ran +20 min or later. 1% were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1,87487%
16-30 min1336%
31-60 min663%
61-120 min402%
2+ hrs321%

Performance by month

MonthFlightsOn-timeAvg delay
2025-0719485%+0 min
2025-0819488%-5 min
2025-0918788%-2 min
2025-1020293%-4 min
2025-1118689%-2 min
2025-1218181%+9 min
2026-0115185%+2 min
2026-0214089%+3 min
2026-0317472%+20 min
2026-0417696%-10 min
2026-0518491%-1 min
2026-0617691%-5 min

Performance by day of week

DayFlightsOn-time
Mon31687%
Tue30587%
Wed29990%
Thu31286%
Fri31188%
Sat28787%
Sun31587%

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