Frontier Airlines departures from Seattle, WA (SEA)

Arrival outcomes for 1,401 Frontier Airlines marketed flights departing SEA in July 2025–June 2026.

HISTORICAL ROUTE SIGNALGenerally reliable

71.9%arrived on time

17.1%30+ min late

2.3%cancelled

1,401scheduled flights

Based on July 2025–June 2026; on time means arrival less than 15 minutes late.

30+ minutes late17.1%

60+ minutes late9.4%

Cancelled2.3%

Diverted0.0%

Read this comparison in context

This page isolates one marketing carrier at one origin airport. Compare it with the parent SEA report before drawing a conclusion: airlines can serve different destinations and departure times from the same airport.

Compare all airlines at SEA