Delta Air Lines RDU to LAS on-time performance
Delta Air Lines nonstop flights from Raleigh/Durham to Las Vegas · Aug 2025 – Jul 2026
On-time arrivals
90%
arrived < 15 min late
Cancelled
1.0%
3 flights
Avg arrival delay
6 min
49 min when late
Rank on route
#1 of 3
route average 82% on time
Key facts
- Delta Air Lines flights on RDU to LAS arrived on time 90% of the time in Aug 2025 – Jul 2026.
- 1% were cancelled, and 2% arrived an hour or more late.
- That ranks #1 of 3 airlines on this route, which averaged 82% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (65%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)65%
- Late-arriving aircraft21%
- Air traffic control & airport congestion14%
- Extreme weather0%
- Security0%
Other airlines on RDU to LAS
- Southwest Airlines75% on time · 12 min avg delay
- Frontier Airlines64% on time · 25 min avg delay
Full RDU to LAS comparison →
Delta Air Lines on-time record across all routes →
303 Delta Air Lines flights tracked on this route; 3 cancelled, 0 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.