Denver (DEN) to Williston (XWA)
Flight time
≈ 1h 58m
Bearing
4° N
Denver (DEN) to Williston (XWA) is 582 miles (937 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies DEN–XWA
Filed traffic dataIn May 2026, SkyWest Airlines was the only carrier flying nonstop DEN–XWA; the Embraer E175 was the most common aircraft at 62% of departures; flights ran 73% full.
Departures
229
May 2026
Seats
14,750
both directions
Passengers
10,727
both directions
Load factor
72.7%
RPM ÷ ASM
Who flies DEN–XWA?
SkyWest Airlines was the only carrier to fly nonstop DEN–XWA in May 2026 (229 departures).
- OO
229 departures · 14,750 seats
Share of departures100.0%72.7%
Load
What plane flies DEN–XWA?
In May 2026, the Embraer E175 flew 62% of DEN–XWA departures — more than any other aircraft type.
- Embraer E175
142 departures · 73.8% load
62.0% - Bombardier CRJ-550
85 departures · 70.8% load
37.1% - Bombardier CRJ-700
2 departures · 52.1% load
0.9%
How has DEN–XWA traffic changed?
Nonstop DEN–XWA departures fell from 293 in June 2025 to 229 in May 2026.
Monthly nonstop DEN–XWA traffic, trailing 12 months through May 2026. Bars scale to the busiest month; months with no filed service show as zero.
June 2025
293 departures · 13,005 passengers
80.9%
Load
July 2025
300 departures · 14,076 passengers
86.4%
Load
August 2025
295 departures · 12,742 passengers
78.7%
Load
September 2025
272 departures · 12,096 passengers
79.7%
Load
October 2025
240 departures · 12,231 passengers
82.7%
Load
November 2025
218 departures · 10,102 passengers
82.4%
Load
December 2025
233 departures · 10,056 passengers
78.4%
Load
January 2026
183 departures · 9,085 passengers
77.8%
Load
February 2026
196 departures · 9,546 passengers
78.8%
Load
March 2026
229 departures · 10,587 passengers
80.7%
Load
April 2026
176 departures · 9,542 passengers
82.4%
Load
May 2026
229 departures · 10,727 passengers
72.7%
Load
By direction
Each direction is filed separately — they rarely match.
XWA → DEN
72.2% full
115 departures · 5,340 passengers
DEN → XWA
73.3% full
114 departures · 5,387 passengers
Nonstop DEN–XWA 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
Frequently asked
How far is Denver (DEN) from Williston (XWA)?
DEN to XWA is 582 miles (937 km / 506 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from DEN to XWA?
A nonstop covers the 582-mile great-circle distance in roughly 1h 58m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies DEN–XWA?
In May 2026, the Embraer E175 flew the largest share of departures (62.0%), followed by the Bombardier CRJ-550 (37.1%).
What mileage do I earn flying DEN–XWA?
Distance-based programs credit off the 582-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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