AIRPORT × AIRLINE REPORT
BOS
Alaska Airlines departures from Boston, MA (BOS)
Among 2,486 scheduled Alaska Airlines flights departing BOS, 69.9% arrived on time, 16.5% arrived at least 30 minutes late, and 1.2% were cancelled during July 2025–June 2026.
Source: U.S. Bureau of Transportation Statistics · Origin and marketing-carrier cohort · Updated September 16, 2026
HISTORICAL ROUTE SIGNALVariable
69.9%arrived on time
16.5%30+ min late
1.2%cancelled
2,486scheduled flights
What does the Alaska Airlines BOS sample show?
Alaska Airlines completed 98.1% of its scheduled departures from BOS; 7.2% arrived at least one hour late and 0.7% were diverted.
What were Alaska Airlines at BOS disruption rates?
For Alaska Airlines departures from BOS, 16.5% arrived at least 30 minutes late, 1.2% were cancelled, and 0.7% were diverted.
How large was the Alaska Airlines cohort at BOS?
The Alaska Airlines cohort at BOS contained 2,486 scheduled flights, including 2,440 completed flights, 29 cancellations, and 17 diversions.