Most delayed flights from XWA: every route ranked

2 regularly flown nonstop routes from Williston Basin International Airport, worst on-time record first (Aug 2025 – Jul 2026). Routes with fewer than 360 flights in the period are listed separately.

#	Destination	On time	Cancelled	Avg delay	Airlines	Flights
1	XWA → DEN Denver, CO	77%	1.3%	25 min	1	1,371
2	XWA → MSP Minneapolis, MN	80%	1.7%	27 min	1	1,039

Less frequent routes

Too few flights for a reliable ranking.

XWA → MOT (Minot) 1 flts

Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.