Historical on-time performance
Aspen to Atlanta
1,304 miData through May 2026Source: US DOT · BTS
Flights on ASE–ATL arrive on time 70% of the time over the last 12 months.
On-time rate70%arrived within 15 min
p90 delay90 min1 in 10 flights is worse (tail risk)
Cancelled3.9%of scheduled flights
based on 410 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- SkyWest AirlinesOn-time70%Medianon timep9090 minCancel3.9%Flights410
Why flights run late
Delay causes
- Airline42%
- Weather40%
- Air traffic (NAS)18%
- Late aircraft0%
- Security0%
Most delay minutes here are attributed to Airline.
When flights don't go
Why flights were cancelled
- Airline0%
- Weather100%
- Air traffic (NAS)0%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 16 cancellations with a reported cause (BTS reports causes from June 2003).
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly ASE → ATL
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
Mornings are the most reliable time of day to fly this route — 69% on time.
- Mornings69% on time · p90 65 min · 340 flights
- Middays57% on time · p90 130 min · 480 flights
- Afternoons48% on time · p90 160 min · 345 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 48% to 74% on time.
- Wednesdays74% on time · p90 80 min · 165 flights · limited
- Tuesdays68% on time · p90 90 min · 165 flights · limited
- Thursdays62% on time · p90 135 min · 164 flights · limited
- Mondays56% on time · p90 100 min · 165 flights · limited
- Saturdays50% on time · p90 140 min · 170 flights · limited
- Fridays49% on time · p90 150 min · 166 flights · limited
- Sundays48% on time · p90 125 min · 170 flights · limited
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