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
US DOT T-100 · filed dataIn April 2026, SkyWest Airlines was the only carrier flying nonstop DEN–XWA; the Embraer E175 was the most common aircraft at 39% of departures; flights ran 82% full.
Departures
176
April 2026
Seats
11,584
both directions
Passengers
9,542
both directions
Load factor
82.4%
passengers ÷ seats
Who flies DEN–XWA?
SkyWest Airlines was the only carrier to fly nonstop DEN–XWA in April 2026 (176 departures).
- OO
SkyWest Airlines
176 departures · 11,584 seats
Share of departures100.0%82.4%
Load
What plane flies DEN–XWA?
In April 2026, the Embraer E175 flew 39% of DEN–XWA departures — more than any other aircraft type.
- Embraer E175
68 departures · 87.1% load
38.6% - Bombardier CRJ-700
55 departures · 87.4% load
31.3% - Bombardier CRJ-550
51 departures · 66.0% load
29.0% - Bombardier CRJ-200
2 departures · 66.0% load
1.1%
How has DEN–XWA traffic changed?
Nonstop DEN–XWA departures fell from 256 in May 2025 to 176 in April 2026.
Monthly nonstop DEN–XWA traffic, trailing 12 months through April 2026. Bars scale to the busiest month; months with no filed service show as zero.
May 2025
256 departures · 11,933 passengers
84.6%
Load
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
By direction
The DOT files each direction separately — they rarely match.
DEN → XWA
83.2% full
89 departures · 4,870 passengers
XWA → DEN
81.5% full
87 departures · 4,672 passengers
Nonstop DEN–XWA traffic has been filed with the US DOT since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through April 2026; filings from 2025. Public domain (US Government work). The DOT publishes roughly three months in arrears.
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 April 2026, the Embraer E175 flew the largest share of departures (38.6%), followed by the Bombardier CRJ-700 (31.3%).
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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