Which departure time was most reliable for LGA to DEN?
Among qualifying LGA-to-DEN departure window results, Early morning had the highest on-time rate: 84.3% of 1,093 flights. Evening was lowest at 52.2% across 869 flights.
| Departure window | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Early morning | 1,093 | 84.3% | 6.0% | 2.4% |
| Late morning | 533 | 75.2% | 12.6% | 1.9% |
| Afternoon | 1,933 | 65.4% | 21.4% | 2.0% |
| Evening | 869 | 52.2% | 31.9% | 5.1% |
| Night | 244 | 58.6% | 25.8% | 7.4% |
Which weekday was most reliable for LGA to DEN?
Among qualifying LGA-to-DEN weekday results, Saturday had the highest on-time rate: 76.8% of 452 flights. Sunday was lowest at 62.6% across 663 flights.
| Day | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Monday | 715 | 64.2% | 20.0% | 5.9% |
| Tuesday | 720 | 70.8% | 18.8% | 2.4% |
| Wednesday | 706 | 70.7% | 17.8% | 1.6% |
| Thursday | 704 | 64.6% | 21.3% | 2.1% |
| Friday | 712 | 70.1% | 17.3% | 1.7% |
| Saturday | 452 | 76.8% | 12.8% | 1.8% |
| Sunday | 663 | 62.6% | 22.8% | 4.8% |
Which airline was most reliable for LGA to DEN?
Among qualifying LGA-to-DEN airline results, United Airlines had the highest on-time rate: 75.9% of 2,017 flights. Southwest Airlines was lowest at 58.9% across 1,467 flights.
| Airline | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| United Airlines | 2,017 | 75.9% | 14.6% | 2.0% |
| Southwest Airlines | 1,467 | 58.9% | 26.0% | 3.3% |
| Delta Air Lines | 1,036 | 67.1% | 16.4% | 4.2% |
| Frontier Airlines | 152 | 61.8% | 26.3% | 3.9% |
Which month was most reliable for LGA to DEN?
Among qualifying LGA-to-DEN month results, January 2026 had the highest on-time rate: 79.6% of 382 flights. July 2025 was lowest at 55.5% across 409 flights.
| Month | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| July 2025 | 409 | 55.5% | 27.6% | 5.9% |
| August 2025 | 404 | 73.8% | 18.1% | 1.0% |
| September 2025 | 399 | 76.7% | 16.0% | 0.3% |
| October 2025 | 401 | 67.1% | 20.9% | 2.0% |
| November 2025 | 362 | 66.9% | 20.7% | 2.5% |
| December 2025 | 391 | 58.8% | 23.3% | 4.3% |
| January 2026 | 382 | 79.6% | 6.8% | 3.7% |
| February 2026 | 338 | 71.3% | 15.7% | 6.8% |
| March 2026 | 401 | 61.8% | 24.2% | 5.2% |
| April 2026 | 394 | 77.4% | 12.9% | 0.3% |
| May 2026 | 397 | 72.3% | 14.6% | 1.8% |
| June 2026 | 394 | 57.6% | 25.6% | 2.0% |
What drove LGA to DEN delay minutes?
Late aircraft was the largest recorded LGA-to-DEN delay category, accounting for 40.4% of 91,152 BTS-attributed delay minutes during July 2025–June 2026.
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