Which departure time was most reliable for LAS to RDU?
Among qualifying LAS-to-RDU departure window results, Night had the highest on-time rate: 86.9% of 358 flights. Afternoon was lowest at 71.6% across 211 flights.
| Departure window | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Late morning | 75 | 73.3% | 13.3% | 0.0% |
| Afternoon | 211 | 71.6% | 14.2% | 2.4% |
| Night | 358 | 86.9% | 6.7% | 0.8% |
Which weekday was most reliable for LAS to RDU?
Among qualifying LAS-to-RDU weekday results, Tuesday had the highest on-time rate: 91.9% of 86 flights. Thursday was lowest at 66.7% across 102 flights.
| Day | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Monday | 96 | 78.1% | 13.5% | 0.0% |
| Tuesday | 86 | 91.9% | 5.8% | 1.2% |
| Wednesday | 93 | 86.0% | 8.6% | 0.0% |
| Thursday | 102 | 66.7% | 15.7% | 0.0% |
| Friday | 102 | 78.4% | 12.7% | 2.0% |
| Saturday | 96 | 85.4% | 5.2% | 3.1% |
| Sunday | 107 | 71.0% | 9.3% | 1.9% |
Which airline was most reliable for LAS to RDU?
Among qualifying LAS-to-RDU airline results, Delta Air Lines had the highest on-time rate: 88.3% of 332 flights. Southwest Airlines was lowest at 70.8% across 322 flights.
| Airline | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Delta Air Lines | 332 | 88.3% | 5.4% | 0.9% |
| Southwest Airlines | 322 | 70.8% | 14.0% | 1.6% |
| Frontier Airlines | 28 | 67.9% | 25.0% | 0.0% |
Which month was most reliable for LAS to RDU?
Among qualifying LAS-to-RDU month results, August 2025 had the highest on-time rate: 84.6% of 65 flights. July 2025 was lowest at 68.4% across 79 flights.
| Month | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| July 2025 | 79 | 68.4% | 16.5% | 1.3% |
| August 2025 | 65 | 84.6% | 6.2% | 0.0% |
| September 2025 | 51 | 84.3% | 11.8% | 0.0% |
| October 2025 | 60 | 83.3% | 6.7% | 0.0% |
| November 2025 | 56 | 80.4% | 10.7% | 0.0% |
| December 2025 | 56 | 82.1% | 7.1% | 0.0% |
| January 2026 | 63 | 76.2% | 6.3% | 11.1% |
| February 2026 | 56 | 78.6% | 10.7% | 0.0% |
| March 2026 | 62 | 83.9% | 6.5% | 0.0% |
| April 2026 | 60 | 80.0% | 10.0% | 0.0% |
| May 2026 | 62 | 74.2% | 17.7% | 0.0% |
What drove LAS to RDU delay minutes?
Late aircraft was the largest recorded LAS-to-RDU delay category, accounting for 48.3% of 6,230 BTS-attributed delay minutes during July 2025–June 2026.
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