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

Among 505 scheduled Republic Airways flights from BOS to SDF, 82.6% arrived on time, 8.7% arrived at least 30 minutes late, and 1.8% 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

82.6%arrived on time

8.7%30+ min late

1.8%cancelled

505scheduled flights

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

30+ minutes late8.7%

60+ minutes late3.6%

Cancelled1.8%

Average arrival-5.1 mincompleted flights

What did Republic Airways BOS to SDF record?

Republic Airways completed 97.8% of its scheduled reportable BOS to SDF flights in the observation window. 82.6% of all scheduled flights arrived less than 15 minutes late, while 3.6% arrived at least an hour late.

What were Republic Airways BOS to SDF disruption rates?

For Republic Airways BOS-to-SDF flights, 8.7% arrived at least 30 minutes late, 1.8% were cancelled, and 0.4% were diverted.

Compare all airlines on this route

What was the Republic Airways BOS to SDF scheduled cohort?

The Republic Airways BOS-to-SDF cohort contained 505 scheduled flights; 494 completed, 9 were cancelled, and 2 were diverted.

Not a prediction.

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