Delta Air Lines SLC to EWR on-time performance
Delta Air Lines nonstop flights from Salt Lake City to Newark · Aug 2025 – Jul 2026
On-time arrivals
82%
arrived < 15 min late
Cancelled
2.5%
18 flights
Avg arrival delay
13 min
62 min when late
Rank on route
#1 of 2
route average 80% on time
Key facts
- Delta Air Lines flights on SLC to EWR arrived on time 82% of the time in Aug 2025 – Jul 2026.
- 2.5% were cancelled, and 6% arrived an hour or more late.
- That ranks #1 of 2 airlines on this route, which averaged 80% on time overall.
- The largest source of delay minutes was air traffic control & airport congestion (53%).
On-time trend by month
Why this airline's flights were late
- Air traffic control & airport congestion53%
- Airline (crew, maintenance, cleaning, fueling)22%
- Late-arriving aircraft19%
- Extreme weather5%
- Security0%
Other airlines on SLC to EWR
- United Airlines78% on time · 20 min avg delay
Full SLC to EWR comparison →
Delta Air Lines on-time record across all routes →
722 Delta Air Lines flights tracked on this route; 18 cancelled, 2 diverted.
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.