Historical on-time performance
Atlanta to Vail
1,312 miData through Dec 2025Source: US DOT · BTS
Flights on ATL–EGE arrive on time 66% of the time over the last 12 months.
On-time rate66%arrived within 15 min
p90 delay40 min1 in 10 flights is worse (tail risk)
Cancelled1.9%of scheduled flights
based on 159 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Delta Air LinesOn-time66%Median5 minp9040 minCancel1.9%Flights159
Why flights run late
Delay causes
- Airline38%
- Weather13%
- Air traffic (NAS)42%
- Late aircraft6%
- Security0%
Most delay minutes here are attributed to Air traffic (NAS).
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly ATL → EGE
All airlines · rolling 36 months (2023-01 .. 2025-12).
Best time of day
On-time rates are fairly even by time of day on this route — ranging from 74% to 78% on time.
- Middays78% on time · p90 40 min · 318 flights
- Mornings74% on time · p90 35 min · 175 flights · limited
Best day of week
On-time rates are fairly even by day on this route — ranging from 69% to 85% on time.
- Tuesdays85% on time · p90 15 min · 53 flights · limited
- Mondays80% on time · p90 25 min · 71 flights · limited
- Wednesdays80% on time · p90 55 min · 54 flights · limited
- Thursdays79% on time · p90 20 min · 72 flights · limited
- Saturdays75% on time · p90 55 min · 92 flights · limited
- Fridays73% on time · p90 45 min · 73 flights · limited
- Sundays69% on time · p90 55 min · 78 flights · limited
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