Delta Air Lines Salt Lake City, UT (SLC) to Newark, NJ (EWR) reliability

Among 722 scheduled Delta Air Lines flights from SLC to EWR, 78.9% arrived on time, 10.4% arrived at least 30 minutes late, and 2.5% 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

78.9%arrived on time

10.4%30+ min late

2.5%cancelled

722scheduled flights

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

30+ minutes late10.4%

60+ minutes late5.5%

Cancelled2.5%

Average arrival+4.0 mincompleted flights

What did Delta Air Lines SLC to EWR record?

Delta Air Lines completed 96.7% of its scheduled reportable SLC to EWR flights in the observation window. 78.9% of all scheduled flights arrived less than 15 minutes late, while 5.5% arrived at least an hour late.

What were Delta Air Lines SLC to EWR disruption rates?

For Delta Air Lines SLC-to-EWR flights, 10.4% arrived at least 30 minutes late, 2.5% were cancelled, and 0.8% were diverted.

Compare all airlines on this route

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

The Delta Air Lines SLC-to-EWR cohort contained 722 scheduled flights; 698 completed, 18 were cancelled, and 6 were diverted.

Not a prediction.

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