Most delayed flights from PAE: every route ranked

2 regularly flown nonstop routes from Seattle Paine Field 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	PAE → PHX Phoenix, AZ	83%	0.9%	12 min	2	578
2	PAE → LAS Las Vegas, NV	91%	1.3%	7 min	2	452

Less frequent routes

Too few flights for a reliable ranking.

PAE → HNL (Honolulu) 125 flts
PAE → LAX (Los Angeles) 70 flts
PAE → DEN (Denver) 41 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.