Delta Air Lines Atlanta, GA (ATL) to Salt Lake City, UT (SLC) reliability

Among 2,959 scheduled Delta Air Lines flights from ATL to SLC, 82.5% arrived on time, 11.1% arrived at least 30 minutes late, and 0.4% 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

82.5%arrived on time

11.1%30+ min late

0.4%cancelled

2,959scheduled flights

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

30+ minutes late11.1%

60+ minutes late5.2%

Cancelled0.4%

Average arrival+2.7 mincompleted flights

What did Delta Air Lines ATL to SLC record?

Delta Air Lines completed 99.4% of its scheduled reportable ATL to SLC flights in the observation window. 82.5% of all scheduled flights arrived less than 15 minutes late, while 5.2% arrived at least an hour late.

What were Delta Air Lines ATL to SLC disruption rates?

For Delta Air Lines ATL-to-SLC flights, 11.1% arrived at least 30 minutes late, 0.4% were cancelled, and 0.2% were diverted.

Compare all airlines on this route

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

The Delta Air Lines ATL-to-SLC cohort contained 2,959 scheduled flights; 2,941 completed, 12 were cancelled, and 6 were diverted.

Not a prediction.

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