BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
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AIRLINE × ROUTE REPORT
ATL→SAN

Delta Air Lines Atlanta, GA (ATL) to San Diego, CA (SAN) reliability

Among 2,172 scheduled Delta Air Lines flights from ATL to SAN, 77.3% arrived on time, 11.6% arrived at least 30 minutes late, and 0.7% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Marketing carrier: Delta Air Lines (DL) · Updated September 16, 2026

HISTORICAL ROUTE SIGNALGenerally reliable
77.3%arrived on time
11.6%30+ min late
0.7%cancelled
2,172scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late11.6%
60+ minutes late4.9%
Cancelled0.7%
Average arrival+4.1 mincompleted flights

What did Delta Air Lines ATL to SAN record?

Delta Air Lines completed 98.6% of its scheduled reportable ATL to SAN flights in the observation window. 77.3% of all scheduled flights arrived less than 15 minutes late, while 4.9% arrived at least an hour late.

What were Delta Air Lines ATL to SAN disruption rates?

For Delta Air Lines ATL-to-SAN flights, 11.6% arrived at least 30 minutes late, 0.7% were cancelled, and 0.7% were diverted.

Compare all airlines on this route

What was the Delta Air Lines ATL to SAN scheduled cohort?

The Delta Air Lines ATL-to-SAN cohort contained 2,172 scheduled flights; 2,142 completed, 15 were cancelled, and 15 were diverted.

Not a prediction.

This is a descriptive historical rate. Schedule changes, seasonal operations and current conditions may differ.