United Airlines departures from Boston, MA (BOS)

Arrival outcomes for 12,917 United Airlines marketed flights departing BOS in July 2025–June 2026.

HISTORICAL ROUTE SIGNALGenerally reliable

76.9%arrived on time

14.3%30+ min late

1.9%cancelled

12,917scheduled flights

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

30+ minutes late14.3%

60+ minutes late8.2%

Cancelled1.9%

Diverted0.2%

Read this comparison in context

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

Compare all airlines at BOS