Republic Airways Louisville, KY (SDF) to Boston, MA (BOS) reliability

Among 505 scheduled Republic Airways flights from SDF to BOS, 74.7% arrived on time, 17.0% arrived at least 30 minutes late, and 2.4% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Marketing carrier: Republic Airways (YX) · Updated September 16, 2026

HISTORICAL ROUTE SIGNALGenerally reliable

74.7%arrived on time

17.0%30+ min late

2.4%cancelled

505scheduled flights

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

30+ minutes late17.0%

60+ minutes late10.7%

Cancelled2.4%

Average arrival+8.9 mincompleted flights

What did Republic Airways SDF to BOS record?

Republic Airways completed 97.4% of its scheduled reportable SDF to BOS flights in the observation window. 74.7% of all scheduled flights arrived less than 15 minutes late, while 10.7% arrived at least an hour late.

What were Republic Airways SDF to BOS disruption rates?

For Republic Airways SDF-to-BOS flights, 17.0% arrived at least 30 minutes late, 2.4% were cancelled, and 0.2% were diverted.

Compare all airlines on this route

What was the Republic Airways SDF to BOS scheduled cohort?

The Republic Airways SDF-to-BOS cohort contained 505 scheduled flights; 492 completed, 12 were cancelled, and 1 were diverted.

Not a prediction.

This is a descriptive historical rate. Schedule changes, seasonal operations and current conditions may differ.