Burlington (BTV) to Denver (DEN)
Flight time
≈ 4h 04m
Bearing
270° W
Burlington (BTV) to Denver (DEN) is 1,635 miles (2,631 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies BTV–DEN
Filed traffic dataIn May 2026, United Airlines was the only carrier flying nonstop BTV–DEN; the Boeing 737-800 was the most common aircraft at 95% of departures; flights ran 82% full.
Departures
60
May 2026
Seats
9,999
both directions
Passengers
8,171
both directions
Load factor
81.7%
RPM ÷ ASM
Who flies BTV–DEN?
United Airlines was the only carrier to fly nonstop BTV–DEN in May 2026 (60 departures).
- UA
60 departures · 9,999 seats
Share of departures100.0%81.7%
Load
What plane flies BTV–DEN?
In May 2026, the Boeing 737-800 flew 95% of BTV–DEN departures — more than any other aircraft type.
- Boeing 737-800
57 departures · 81.9% load
95.0% - Boeing 737-900ER
3 departures · 78.8% load
5.0%
How has BTV–DEN traffic changed?
Nonstop BTV–DEN departures rose from 56 in June 2025 to 60 in May 2026.
Monthly nonstop BTV–DEN traffic, trailing 12 months through May 2026. Bars scale to the busiest month; months with no filed service show as zero.
June 2025
56 departures · 7,123 passengers
93.5%
Load
July 2025
65 departures · 9,960 passengers
93.6%
Load
August 2025
65 departures · 10,298 passengers
93.5%
Load
September 2025
60 departures · 9,333 passengers
91.1%
Load
October 2025
62 departures · 9,512 passengers
89.6%
Load
November 2025
60 departures · 8,005 passengers
80.4%
Load
December 2025
2 departures · 315 passengers
94.9%
Load
January 2026
0 departures · 0 passengers
—
Load
February 2026
0 departures · 0 passengers
—
Load
March 2026
0 departures · 0 passengers
—
Load
April 2026
2 departures · 315 passengers
94.9%
Load
May 2026
60 departures · 8,171 passengers
81.7%
Load
By direction
Each direction is filed separately — they rarely match.
DEN → BTV
82.3% full
31 departures · 4,265 passengers
BTV → DEN
81.1% full
29 departures · 3,906 passengers
Nonstop BTV–DEN traffic has been filed since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through May 2026; filings from 2025. Public domain (US Government work).
The airports
Burlington
US
Patrick Leahy Burlington International Airport
Coordinates
44.47°N, 73.15°W
Hemisphere
N · W
Frequently asked
How far is Burlington (BTV) from Denver (DEN)?
BTV to DEN is 1,635 miles (2,631 km / 1,421 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from BTV to DEN?
A nonstop covers the 1,635-mile great-circle distance in roughly 4h 04m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies BTV–DEN?
In May 2026, the Boeing 737-800 flew the largest share of departures (95.0%), followed by the Boeing 737-900ER (5.0%).
What mileage do I earn flying BTV–DEN?
Distance-based programs credit off the 1,635-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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