Delta Air Lines DTW to LAS on-time performance
Delta Air Lines nonstop flights from Detroit to Las Vegas · Aug 2025 – Jul 2026
On-time arrivals
75%
arrived < 15 min late
Cancelled
0.5%
10 flights
Avg arrival delay
17 min
63 min when late
Rank on route
#2 of 4
route average 75% on time
Key facts
- Delta Air Lines flights on DTW to LAS arrived on time 75% of the time in Aug 2025 – Jul 2026.
- 0.5% were cancelled, and 8% arrived an hour or more late.
- That ranks #2 of 4 airlines on this route, which averaged 75% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (54%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)54%
- Air traffic control & airport congestion24%
- Late-arriving aircraft18%
- Extreme weather4%
- Security0%
Other airlines on DTW to LAS
- Spirit Airlines80% on time · 11 min avg delay
- Southwest Airlines70% on time · 14 min avg delay
- Frontier Airlines65% on time · 23 min avg delay
Full DTW to LAS comparison →
Delta Air Lines on-time record across all routes →
1,883 Delta Air Lines flights tracked on this route; 10 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.