Historical on-time performance
Atlanta to Colorado Springs
1,185 miData through Dec 2025Source: US DOT · BTS
Flights on ATL–COS arrive on time 76% of the time over the last 12 months.
On-time rate76%arrived within 15 min
p90 delay45 min1 in 10 flights is worse (tail risk)
Cancelled1.4%of scheduled flights
based on 514 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Delta Air LinesOn-time76%Medianon timep9045 minCancel1.4%Flights514
Why flights run late
Delay causes
- Airline50%
- Weather18%
- Air traffic (NAS)16%
- Late aircraft16%
- Security0%
Most delay minutes here are attributed to Airline.
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly ATL → COS
All airlines · rolling 36 months (2023-01 .. 2025-12).
Best time of day
Middays are the most reliable time of day to fly this route — 84% on time.
- Middays84% on time · p90 25 min · 348 flights
- Evenings73% on time · p90 50 min · 753 flights
- Overnights62% on time · p90 75 min · 95 flights · limited
Best day of week
On-time rates are fairly even by day on this route — ranging from 70% to 80% on time.
- Tuesdays80% on time · p90 40 min · 160 flights · limited
- Wednesdays80% on time · p90 25 min · 162 flights · limited
- Saturdays77% on time · p90 50 min · 152 flights · limited
- Thursdays76% on time · p90 40 min · 184 flights · limited
- Fridays73% on time · p90 45 min · 186 flights · limited
- Mondays72% on time · p90 45 min · 178 flights · limited
- Sundays70% on time · p90 70 min · 189 flights · limited
Advertisement
Keep exploring