Most delayed flights from GST: every route ranked

0 regularly flown nonstop routes from Gustavus 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

Less frequent routes

Too few flights for a reliable ranking.

GST → JNU (Juneau) 87 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.