Route Reliability
Denver → Burlington
DEN–BTV · 1,639 miles · Denver International Airport to Burlington International Airport
- 77%
- Arrive within 15 minutes
- 6 min
- Average arrival delay
- 0%
- Cancelled
- 224
- Flights in the data
Data through May 2026.
United Airlines is the only airline in this data on this route, arriving on time 77% of the time across 224 flights. No comparison to make.
What the data says
Saturdays have been rough.
DEN–BTV flights arrived on time 87% of the time on Fridays and just 67% on Saturdays. That gap is worth planning around.
It basically never cancels.
Out of 224 scheduled flights, only 0.0% were cancelled.
Ticking up lately.
DEN–BTV flights arrived on time 79% of the time over the last three months in the data, compared with 75% in the three months before that.
Flights on this route
The breakdown
- Mon74%(31 flights)
- Tue83%(30 flights)
- Wed83%(30 flights)
- Thu77%(31 flights)
- Fri87%(31 flights)
- Sat67%(39 flights)
- Sun72%(32 flights)
- 9 AM–12 PM80%(216 flights)
- 3–6 PM—(8 flights)
Jun 81% → May 84% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 81% | 31 |
| July 2025 | 69% | 35 |
| August 2025 | 74% | 34 |
| September 2025 | 83% | 30 |
| October 2025 | 81% | 31 |
| November 2025 | 73% | 30 |
| May 2026 | 84% | 31 |
Keep nerding
Based on 224 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.