Laramie (LAR) to Denver (DEN): On-Time Performance
Data through July 2026
Laramie (LAR) to Denver (DEN) effectively runs on two schedules. In July 2024, 92% of arrivals were on time; in July 2026 that fell to 47% — a 45-point seasonal swing. Across the full period the route averages 74% on-time against a national 78%. Morning departures also hold up better than evening ones (84% vs 65%), which matters most in the rough months.
- On-time
- 74%
- arrived <15 min late
- Avg delay
- 26 min
- completed flights
- Cancelled
- 2.9%
- Flights/day
- 1.7
- last 12 months
- Duration
- 1h 9m
- scheduled
- Distance
- 113 mi
Monthly on-time trend
Best time to fly from LAR to DEN
Aim for departures around 10 a.m. (86% on-time); avoid 6 p.m. departures (65%).
By day of week
| Day | On-time | Avg delay |
|---|---|---|
| Monday | 74% | 20 min |
| Tuesday | 72% | 44 min |
| Wednesday | 75% | 42 min |
| Thursday | 74% | 21 min |
| Friday | 71% | 26 min |
| Saturdaybest | 79% | 10 min |
| Sunday | 74% | 21 min |
What causes delays on this route
Share of total delay minutes by cause, as reported by carriers to the US DOT.
- Late-arriving aircraft31%
- Airline operations34%
- National airspace system29%
- Weather7%
Frequently asked questions
- How often are flights from LAR to DEN delayed?
- 26% of LAR–DEN flights arrived 15 or more minutes late (the US DOT definition of a delay) between 2024-07 and 2026-07. The average arrival delay across completed flights was 26 minutes.
- What is the best time of day to fly from LAR to DEN?
- Departures around 10 a.m. have the best record (86% on-time), while departures around 6 p.m. have the worst (65%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
- How long is the flight from LAR to DEN?
- The scheduled LAR–DEN flight time averages 1h 9m over 113 miles. Actual arrival times vary — flights on this route land 15+ minutes late 26% of the time.
- How often are LAR to DEN flights cancelled?
- 2.9% of scheduled flights on this route were cancelled between 2024-07 and 2026-07, slightly above the national rate of 1.6%.
- What is the worst month to fly from LAR to DEN?
- July 2026 was the roughest month in this dataset, with only 47% of arrivals on time. The best was July 2024 at 92%. If your dates are flexible, that 45-point gap is worth planning around.
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Based on 1,307 flights, 2024-07–2026-07. Source: US DOT Bureau of Transportation Statistics. Updated 2026-09-28.