DEN → BTVDenver to Burlington

live

Direct flights from Denver (DEN) to Burlington (BTV): 7 nonstop departures observed each week across 1 airline. 88% of the last 8 operated flights arrived within 15 minutes of schedule. The median arrival is 8 minutes early. No cancellations were recorded across the 8 tracked flights. The nonstop covers 2,631 km, an estimated 3 hours 52 minutes in the air. Measured by Pro Flight Search from live flight boards at Denver and Burlington. Updated 14 September 2026 at 22:49 UTC.

DEN Denver smooth · +3
BTV Burlington smooth · +0
2,631 km · ~3h 52m est.
departs 09:477x weekly
Runs reliable · 1 airline · 7x weekly · nonstop
88% on time

of the last 8 operated DEN → BTV flights arrived within 15 minutes

Median arrival delay is −8 min. 0 of 8 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−8 minacross the last 8 operated legs
Flight time~3h 52mestimated from route distance
Weekly departures7x1 direct airline on the leg

Who flies it

observed on the boards · 7 days
United AirlinesUA88% on time

Flights UA2185 varies daily

History

operated legs · board outcomes
09-14UA2185dep +7 → arr+20
09-13UA2185dep +18 → arr−7
09-12UA2185dep −3 → arr−12
09-11UA2185dep −4 → arr−22
09-10UA2185dep −7 → arr−37
09-09UA2185dep +32 → arr−4
09-08UA2185dep −2 → arr−15
09-07UA2185dep −5 → arr−8

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
DENDenver +3 min smooth Full DEN delay board →
BTVBurlington +0 min smooth Full BTV delay board →

Weather lens

Current conditions put the pressure at DEN and BTV: 44% odds of a 15+ minute delay, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Denver to Burlington route actually runs

Pro Flight Search records official board updates for nonstop DEN to BTV flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — Denver (DEN) to Burlington (BTV) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/DEN-BTV
How we measure this →

DEN to BTV questions

Is DEN–BTV running on time right now?

Smooth skies ahead. The departure side at DEN is the weaker end, route health score 96/100. The airports section above carries the live status and delay window at both ends.

How long is the flight from DEN to BTV?

Great-circle distance is 2,631 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 216–256 min gate-to-gate on this route.

How often does DEN–BTV fly?

United Airlines runs the route with about 7 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.

What does the route health score measure?

A blend of departure-side delay at DEN and arrival-side delay at BTV, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.