Airports · Williston Basin International Airport
Flights from Williston (XWA)
Airlines flew 2,487 departures out of Williston Basin International Airport (XWA) carrying 105,671 passengers over the 12 months through April 2026. Here's what actually flew — the busiest routes, the carriers, and the aircraft — from US DOT T-100 filings.
What flies from Williston
US DOT T-100 · filed dataWhat airlines actually flew out of Williston — departures, seats, and passengers filed with the US DOT (T-100) over the trailing 12 months, not a schedule.
Departures
2,487
April 2026
Seats flown
142,932
Passengers
105,671
Load factor
73.9%
passengers ÷ seats
Busiest routes from Williston
Where flights from Williston go most, by departures over the trailing 12 months.
1,437 departures · 67,737 passengers
82.0%
Load
951 departures · 34,874 passengers
68.0%
Load
35 departures · 0 passengers
0.0%
Load
29 departures · 3,014 passengers
55.9%
Load
6 departures · 0 passengers
0.0%
Load
6 departures · 0 passengers
0.0%
Load
3 departures · 0 passengers
0.0%
Load
3 departures · 0 passengers
0.0%
Load
2 departures · 0 passengers
0.0%
Load
1 departures · 0 passengers
0.0%
Load
1 departures · 0 passengers
0.0%
Load
1 departures · 0 passengers
0.0%
Load
1 departures · 0 passengers
0.0%
Load
1 departures · 1 passengers
25.0%
Load
1 departures · 0 passengers
0.0%
Load
Airlines at Williston
Ranked by seats flown — the capacity each carrier actually operated out of Williston.
- OO
137,344 seats · 74.7% load
96.1%
Share
- SY
5,580 seats · 54.5% load
3.9%
Share
- SNK
Spernak Airways
8 seats · 25.0% load
0.0%
Share
Aircraft flown from Williston
Aircraft types by share of departures — what actually operated, not what's based here.
Bombardier CRJ-550
1,040 departures · 72.0% load
41.8%
Share
770 departures · 79.3% load
31.0%
Share
470 departures · 72.9% load
18.9%
Share
156 departures · 80.9% load
6.3%
Share
30 departures · 54.5% load
1.2%
Share
19 departures · 45.9% load
0.8%
Share
Cessna C206
2 departures · 25.0% load
0.1%
Share
Monthly departures from Williston
Monthly departures from Williston, trailing 12 months through April 2026. Bars scale to the busiest month.
May 2025
195 departures · 8,581 passengers
80.8%
Load
June 2025
215 departures · 8,706 passengers
75.4%
Load
July 2025
217 departures · 9,537 passengers
81.6%
Load
August 2025
240 departures · 9,470 passengers
73.7%
Load
September 2025
233 departures · 9,733 passengers
69.4%
Load
October 2025
222 departures · 10,848 passengers
76.8%
Load
November 2025
201 departures · 9,264 passengers
74.9%
Load
December 2025
217 departures · 9,116 passengers
73.6%
Load
January 2026
177 departures · 6,957 passengers
66.2%
Load
February 2026
187 departures · 7,526 passengers
69.3%
Load
March 2026
209 departures · 8,060 passengers
69.7%
Load
April 2026
174 departures · 7,873 passengers
75.7%
Load
Source: US DOT Bureau of Transportation Statistics, T-100 Segment. Data through April 2026. The DOT publishes roughly three months in arrears.