Delta Air Lines JFK to LAS on-time performance
Delta Air Lines nonstop flights from New York to Las Vegas · Aug 2025 – Jul 2026
On-time arrivals
79%
arrived < 15 min late
Cancelled
2.7%
45 flights
Avg arrival delay
12 min
53 min when late
Rank on route
#3 of 4
route average 80% on time
Key facts
- Delta Air Lines flights on JFK to LAS arrived on time 79% of the time in Aug 2025 – Jul 2026.
- 2.7% were cancelled, and 6% arrived an hour or more late.
- That ranks #3 of 4 airlines on this route, which averaged 80% on time overall.
- The largest source of delay minutes was air traffic control & airport congestion (40%).
On-time trend by month
Why this airline's flights were late
- Air traffic control & airport congestion40%
- Airline (crew, maintenance, cleaning, fueling)35%
- Late-arriving aircraft21%
- Extreme weather4%
- Security0%
Other airlines on JFK to LAS
- JetBlue82% on time · 12 min avg delay
- American Airlines84% on time · 17 min avg delay
- Frontier Airlines66% on time · 24 min avg delay
Full JFK to LAS comparison →
Delta Air Lines on-time record across all routes →
1,676 Delta Air Lines flights tracked on this route; 45 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.