DEN → BTV United Airlines

United Airlines · Denver, CO to Burlington, VT · 223 flights, 2025-07-01 to 2026-06-30 · aggregated across 8 flight numbers

This route runs much more reliably at some times of day than others — 81% on-time departing 9am–12pm vs. 0% departing 3–6pm.
On-time arrival
79%
Median delay
0 min
90th percentile
+30 min
Cancellation rate
0%

How on-time is United Airlines from DEN to BTV?

Across every United Airlines flight number on DEN → BTV (223 flights, 2025-07-01 to 2026-06-30), 79% arrived within 15 minutes of schedule. Median arrival delay 0 min; the worst 10% ran +30 min or later. 0% were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time17679%
16-30 min2511%
31-60 min167%
61-120 min42%
2+ hrs21%

Performance by month

MonthFlightsOn-timeAvg delay
2025-073569%+9 min
2025-083474%+10 min
2025-093083%+1 min
2025-103181%-3 min
2025-113073%+15 min
2025-1210%+36 min
2026-041100%-2 min
2026-053184%+1 min
2026-063093%+2 min

Performance by day of week

DayFlightsOn-time
Mon3177%
Tue3184%
Wed3087%
Thu3181%
Fri3184%
Sat3866%
Sun3177%

UA flight numbers on DEN → BTV

Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…