Anchorage (MRI) to Williston (XWA)
Flight time
≈ 4h 47m
Bearing
95° E
Anchorage (MRI) to Williston (XWA) is 1,990 miles (3,203 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies MRI–XWA
US DOT T-100 · filed dataIn March 2026, Spernak Airways was the only carrier flying nonstop MRI–XWA; the Cessna C206 was the most common aircraft at 100% of departures; flights ran 25% full.
Departures
2
March 2026
Seats
8
both directions
Passengers
2
both directions
Load factor
25.0%
passengers ÷ seats
Who flies MRI–XWA?
Spernak Airways was the only carrier to fly nonstop MRI–XWA in March 2026 (2 departures).
- SNK
Spernak Airways
2 departures · 8 seats
Share of departures100.0%25.0%
Load
What plane flies MRI–XWA?
In March 2026, the Cessna C206 flew 100% of MRI–XWA departures.
- Cessna C206
2 departures · 25.0% load
100.0%
How has MRI–XWA traffic changed?
Nonstop MRI–XWA departures rose from 1 in July 2025 to 2 in March 2026.
Monthly nonstop MRI–XWA traffic, trailing 12 months through March 2026. Bars scale to the busiest month; months with no filed service show as zero.
July 2025
1 departures · 1 passengers
33.3%
Load
August 2025
0 departures · 0 passengers
—
Load
September 2025
0 departures · 0 passengers
—
Load
October 2025
0 departures · 0 passengers
—
Load
November 2025
0 departures · 0 passengers
—
Load
December 2025
0 departures · 0 passengers
—
Load
January 2026
0 departures · 0 passengers
—
Load
February 2026
0 departures · 0 passengers
—
Load
March 2026
2 departures · 2 passengers
25.0%
Load
By direction
The DOT files each direction separately — they rarely match.
MRI → XWA
25.0% full
1 departures · 1 passengers
XWA → MRI
25.0% full
1 departures · 1 passengers
Nonstop MRI–XWA traffic has been filed with the US DOT since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through March 2026; filings from 2025. Public domain (US Government work). The DOT publishes roughly three months in arrears.
The airports
Frequently asked
How far is Anchorage (MRI) from Williston (XWA)?
MRI to XWA is 1,990 miles (3,203 km / 1,729 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from MRI to XWA?
A nonstop covers the 1,990-mile great-circle distance in roughly 4h 47m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies MRI–XWA?
In March 2026, the Cessna C206 flew the largest share of departures (100.0%).
What mileage do I earn flying MRI–XWA?
Distance-based programs credit off the 1,990-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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