Historical on-time performance
Denver to Huntsville
1,048 miData through Dec 2025Source: US DOT · BTS
Flights on DEN–HSV arrive on time 75% of the time over the last 12 months.
On-time rate75%arrived within 15 min
p90 delay45 min1 in 10 flights is worse (tail risk)
Cancelled0.3%of scheduled flights
based on 729 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- SkyWest AirlinesOn-time75%Medianon timep9045 minCancel0.3%Flights729
Why flights run late
Delay causes
- Airline28%
- Weather9%
- Air traffic (NAS)35%
- Late aircraft29%
- 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 DEN → HSV
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 72% to 81% on time.
- Middays81% on time · p90 30 min · 844 flights
- Mornings77% on time · p90 35 min · 167 flights · limited
- Evenings72% on time · p90 55 min · 1,093 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 72% to 78% on time.
- Sundays78% on time · p90 50 min · 293 flights
- Tuesdays78% on time · p90 40 min · 314 flights
- Wednesdays77% on time · p90 35 min · 314 flights
- Mondays76% on time · p90 40 min · 314 flights
- Saturdays76% on time · p90 65 min · 271 flights
- Thursdays75% on time · p90 35 min · 310 flights
- Fridays72% on time · p90 50 min · 288 flights
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