Historical on-time performance
Greensboro to Denver
1,370 miData through Dec 2025Source: US DOT · BTS
Flights on GSO–DEN arrive on time 85% of the time over the last 12 months.
On-time rate85%arrived within 15 min
p90 delay20 min1 in 10 flights is worse (tail risk)
Cancelled0.6%of scheduled flights
based on 337 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- SkyWest AirlinesOn-time85%Medianon timep9020 minCancel0.6%Flights337
Why flights run late
Delay causes
- Airline72%
- Weather0%
- Air traffic (NAS)16%
- Late aircraft12%
- 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 GSO → DEN
All airlines · rolling 36 months (2023-01 .. 2025-12).
Best day of week
On-time rates are fairly even by day on this route — ranging from 84% to 93% on time.
- Wednesdays93% on time · p90 5 min · 118 flights · limited
- Thursdays93% on time · p90 10 min · 117 flights · limited
- Sundays92% on time · p90 10 min · 118 flights · limited
- Tuesdays89% on time · p90 10 min · 118 flights · limited
- Saturdays86% on time · p90 25 min · 118 flights · limited
- Fridays85% on time · p90 25 min · 118 flights · limited
- Mondays84% on time · p90 60 min · 118 flights · limited
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