Delta Air Lines SLC to JFK on-time performance
Delta Air Lines nonstop flights from Salt Lake City to New York · Aug 2025 – Jul 2026
On-time arrivals
84%
arrived < 15 min late
Cancelled
1.9%
29 flights
Avg arrival delay
11 min
67 min when late
Rank on route
#1 of 2
route average 83% on time
Key facts
- Delta Air Lines flights on SLC to JFK arrived on time 84% of the time in Aug 2025 – Jul 2026.
- 1.9% were cancelled, and 6% arrived an hour or more late.
- That ranks #1 of 2 airlines on this route, which averaged 83% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (49%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)49%
- Air traffic control & airport congestion26%
- Late-arriving aircraft21%
- Extreme weather4%
- Security0%
Other airlines on SLC to JFK
- JetBlue76% on time · 20 min avg delay
Full SLC to JFK comparison →
Delta Air Lines on-time record across all routes →
1,538 Delta Air Lines flights tracked on this route; 29 cancelled, 18 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.