Route Reliability
Atlanta → Montrose
ATL–MTJ · 1,352 miles · Hartsfield–Jackson Atlanta International Airport to Montrose Regional Airport
- 76%
- Arrive within 15 minutes
- 4 min
- Average arrival delay
- 4.0%
- Cancelled
- 100
- Flights in the data
Data through May 2026.
Delta Air Lines is the only airline in this data on this route, arriving on time 76% of the time across 100 flights. No comparison to make.
What the data says
The 12–3 PM departure wins.
ATL–MTJ flights departing between 12–3 PM arrived on time 88% of the time, versus 74% between 9 AM–12 PM.
Saturdays have been rough.
ATL–MTJ flights arrived on time 93% of the time on Wednesdays and just 57% on Saturdays. That gap is worth planning around.
Keep a backup plan handy.
This route was cancelled 4.0% of the time. Typical for U.S. flights is around 1–2%.
Flights on this route
The breakdown
- Mon85%(13 flights)
- Tue79%(14 flights)
- Wed93%(14 flights)
- Thu64%(14 flights)
- Fri71%(14 flights)
- Sat57%(14 flights)
- Sun85%(13 flights)
- 9 AM–12 PM74%(80 flights)
- 12–3 PM88%(16 flights)
Dec 92% → Mar 89% on time
| Month | On-time percentage | Flights |
|---|---|---|
| December 2025 | 92% | 12 |
| January 2026 | 68% | 28 |
| February 2026 | 64% | 28 |
| March 2026 | 89% | 28 |
Keep nerding
Based on 100 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.