Route Reliability
Denver → GSO
DEN–GSO · 1,370 miles · Denver International Airport to GSO Airport
- 68%
- Arrive within 15 minutes
- 17 min
- Average arrival delay
- 0%
- Cancelled
- 219
- Flights in the data
Data through May 2026.
United Airlines is the only airline in this data on this route, arriving on time 68% of the time across 219 flights. No comparison to make.
What the data says
Friday is doing you no favors.
DEN–GSO flights arrived on time 81% of the time on Wednesdays and just 58% on Fridays. That gap is worth planning around.
It basically never cancels.
Out of 219 scheduled flights, only 0.0% were cancelled.
Trending in the right direction.
DEN–GSO flights arrived on time 85% of the time over the last three months in the data, compared with 55% in the three months before that.
Flights on this route
The breakdown
- Mon63%(32 flights)
- Tue65%(31 flights)
- Wed81%(31 flights)
- Thu58%(31 flights)
- Fri58%(31 flights)
- Sat77%(31 flights)
- Sun75%(32 flights)
- 12–3 PM—(1 flights)
- 3–6 PM68%(218 flights)
Jun 57% → Dec 77% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 57% | 30 |
| July 2025 | 52% | 31 |
| August 2025 | 65% | 31 |
| September 2025 | 50% | 30 |
| October 2025 | 87% | 31 |
| November 2025 | 90% | 30 |
| December 2025 | 77% | 31 |
Keep nerding
Based on 219 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.