Delta Air Lines San Antonio, TX (SAT) to Salt Lake City, UT (SLC) reliability

Among 1,008 scheduled Delta Air Lines flights from SAT to SLC, 85.6% arrived on time, 8.5% arrived at least 30 minutes late, and 0.9% 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 SIGNALLower disruption

85.6%arrived on time

8.5%30+ min late

0.9%cancelled

1,008scheduled flights

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

30+ minutes late8.5%

60+ minutes late4.3%

Cancelled0.9%

Average arrival-1.5 mincompleted flights

What did Delta Air Lines SAT to SLC record?

Delta Air Lines completed 98.9% of its scheduled reportable SAT to SLC flights in the observation window. 85.6% of all scheduled flights arrived less than 15 minutes late, while 4.3% arrived at least an hour late.

What were Delta Air Lines SAT to SLC disruption rates?

For Delta Air Lines SAT-to-SLC flights, 8.5% arrived at least 30 minutes late, 0.9% were cancelled, and 0.2% were diverted.

Compare all airlines on this route

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

The Delta Air Lines SAT-to-SLC cohort contained 1,008 scheduled flights; 997 completed, 9 were cancelled, and 2 were diverted.

Not a prediction.

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