Historical on-time performance
Denver to Burlington
1,639 miData through Dec 2025Source: US DOT · BTS
Flights on DEN–BTV arrive on time 75% of the time over the last 12 months.
On-time rate75%arrived within 15 min
p90 delay30 min1 in 10 flights is worse (tail risk)
Cancelled0.0%of scheduled flights
based on 191 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- United AirlinesOn-time75%Medianon timep9030 minCancel0.0%Flights191
Why flights run late
Delay causes
- Airline35%
- Weather0%
- Air traffic (NAS)34%
- Late aircraft31%
- 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 DEN → BTV
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 78% to 83% on time.
- Mornings83% on time · p90 20 min · 196 flights · limited
- Middays78% on time · p90 35 min · 250 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 71% to 87% on time.
- Wednesdays87% on time · p90 15 min · 62 flights · limited
- Tuesdays85% on time · p90 15 min · 62 flights · limited
- Mondays81% on time · p90 25 min · 64 flights · limited
- Thursdays80% on time · p90 20 min · 64 flights · limited
- Sundays78% on time · p90 35 min · 64 flights · limited
- Saturdays73% on time · p90 35 min · 73 flights · limited
- Fridays71% on time · p90 40 min · 65 flights · limited
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