Delta Air Lines San Antonio, TX (SAT) to New York, NY (JFK) reliability

Among 362 scheduled Delta Air Lines flights from SAT to JFK, 77.1% arrived on time, 13.8% arrived at least 30 minutes late, and 3.3% 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 SIGNALVariable

77.1%arrived on time

13.8%30+ min late

3.3%cancelled

362scheduled flights

Based on July 2025–June 2026; on time means arrival less than 15 minutes late.

30+ minutes late13.8%

60+ minutes late9.1%

Cancelled3.3%

Average arrival+10.7 mincompleted flights

What did Delta Air Lines SAT to JFK record?

Delta Air Lines completed 95.9% of its scheduled reportable SAT to JFK flights in the observation window. 77.1% of all scheduled flights arrived less than 15 minutes late, while 9.1% arrived at least an hour late.

What were Delta Air Lines SAT to JFK disruption rates?

For Delta Air Lines SAT-to-JFK flights, 13.8% arrived at least 30 minutes late, 3.3% were cancelled, and 0.8% were diverted.

Compare all airlines on this route

What was the Delta Air Lines SAT to JFK scheduled cohort?

The Delta Air Lines SAT-to-JFK cohort contained 362 scheduled flights; 347 completed, 12 were cancelled, and 3 were diverted.

Not a prediction.

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