Route Reliability
Colorado Springs → AZA
COS–AZA · 543 miles · Colorado Springs Airport to AZA Airport
70
Usually Fine
WanderNerd Reliability Score
- 67%
- Arrive within 15 minutes
- 19 min
- Average arrival delay
- 0%
- Cancelled
- 66
- Flights in the data
Data through May 2026.
Allegiant Air is the only airline in this data on this route, arriving on time 67% of the time across 66 flights. No comparison to make.
What the data says
The 3–6 PM departure wins.
COS–AZA flights departing between 3–6 PM arrived on time 76% of the time, versus 41% between 6–9 PM.
Sunday comes out ahead.
A small edge: 70% on time on Sundays against 67% on Thursdays.
Flights on this route
The breakdown
- Mon—(0 flights)
- Tue—(3 flights)
- Wed—(0 flights)
- Thu67%(30 flights)
- Fri—(0 flights)
- Sat—(3 flights)
- Sun70%(30 flights)
- 6–9 AM—(7 flights)
- 9 AM–12 PM—(1 flights)
- 3–6 PM76%(33 flights)
- 6–9 PM41%(22 flights)
- 9 PM–12 AM—(3 flights)
Keep nerding
Based on 66 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.