Route Reliability
Las Vegas → Detroit
LAS–DTW · 1,749 miles · Harry Reid International Airport to Detroit Metropolitan Wayne County Airport
- 82%
- Arrive within 15 minutes
- 4 min
- Average arrival delay
- 0.6%
- Cancelled
- 2,941
- Flights in the data
Data through May 2026.
Who flies it best
Ranked by on-time arrivals. Historical results, not predictions.
- 1.Delta Air Lines85%1,927 flights
- 2.Spirit Airlines80%621 flights
- 3.Southwest Airlines71%337 flights
Not enough history to rank: Frontier Airlines (56 flights). We rank airlines only after 100 flights on the route.
What the data says
The 6–9 AM departure wins.
LAS–DTW flights departing between 6–9 AM arrived on time 94% of the time, versus 66% between 12–3 AM.
Friday is doing you no favors.
LAS–DTW flights arrived on time 88% of the time on Tuesdays. On Fridays: 77%.
Delta Air Lines runs this route best.
Delta Air Lines arrived on time 85% of the time on this route; Southwest Airlines managed 71%.
Best historical flights
Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.
Top flights by on-time rate
More flights on this route
The breakdown
- Mon79%(431 flights)
- Tue88%(389 flights)
- Wed84%(393 flights)
- Thu81%(425 flights)
- Fri77%(425 flights)
- Sat87%(419 flights)
- Sun80%(438 flights)
- 12–3 AM66%(35 flights)
- 6–9 AM94%(447 flights)
- 9 AM–12 PM86%(903 flights)
- 12–3 PM73%(419 flights)
- 3–6 PM81%(422 flights)
- 6–9 PM—(1 flights)
- 9 PM–12 AM78%(693 flights)
Jun 79% → May 81% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 79% | 272 |
| July 2025 | 78% | 246 |
| August 2025 | 79% | 227 |
| September 2025 | 82% | 239 |
| October 2025 | 90% | 305 |
| November 2025 | 82% | 238 |
| December 2025 | 77% | 223 |
| January 2026 | 83% | 251 |
| February 2026 | 89% | 219 |
| March 2026 | 81% | 244 |
| April 2026 | 85% | 246 |
| May 2026 | 81% | 210 |
Keep nerding
Based on 2,941 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.