Delta Air Lines departures from Boston, MA (BOS)

Arrival outcomes for 26,419 Delta Air Lines marketed flights departing BOS in July 2025–June 2026.

HISTORICAL ROUTE SIGNALGenerally reliable

75.0%arrived on time

15.0%30+ min late

2.0%cancelled

26,419scheduled flights

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

30+ minutes late15.0%

60+ minutes late8.5%

Cancelled2.0%

Diverted0.3%

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