Historical on-time performance
Salt Lake City to Colorado Springs
410 miData through Dec 2025Source: US DOT · BTS
Flights on SLC–COS arrive on time 89% of the time over the last 12 months.
On-time rate89%arrived within 15 min
p90 delay15 min1 in 10 flights is worse (tail risk)
Cancelled0.2%of scheduled flights
based on 508 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- SkyWest AirlinesOn-time89%Medianon timep9015 minCancel0.2%Flights508
Why flights run late
Delay causes
- Airline80%
- Weather14%
- Air traffic (NAS)5%
- Late aircraft0%
- 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 SLC → COS
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 85% to 89% on time.
- Afternoons89% on time · p90 15 min · 265 flights
- Middays88% on time · p90 25 min · 59 flights · limited
- Overnights87% on time · p90 15 min · 415 flights
- Evenings85% on time · p90 25 min · 681 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 85% to 89% on time.
- Saturdays89% on time · p90 15 min · 202 flights
- Fridays87% on time · p90 20 min · 202 flights
- Tuesdays86% on time · p90 15 min · 206 flights
- Sundays86% on time · p90 15 min · 206 flights
- Mondays86% on time · p90 20 min · 206 flights
- Wednesdays86% on time · p90 20 min · 204 flights
- Thursdays85% on time · p90 25 min · 202 flights
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