Delta Air Lines Buffalo, NY (BUF) to Detroit, MI (DTW) reliability

Among 443 scheduled Delta Air Lines flights from BUF to DTW, 82.6% arrived on time, 9.5% 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: Delta Air Lines (DL) · Updated September 16, 2026

HISTORICAL ROUTE SIGNALGenerally reliable

82.6%arrived on time

9.5%30+ min late

1.8%cancelled

443scheduled flights

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

30+ minutes late9.5%

60+ minutes late6.8%

Cancelled1.8%

Average arrival+7.5 mincompleted flights

What did Delta Air Lines BUF to DTW record?

Delta Air Lines completed 98.2% of its scheduled reportable BUF to DTW flights in the observation window. 82.6% of all scheduled flights arrived less than 15 minutes late, while 6.8% arrived at least an hour late.

What were Delta Air Lines BUF to DTW disruption rates?

For Delta Air Lines BUF-to-DTW flights, 9.5% arrived at least 30 minutes late, 1.8% were cancelled, and 0.0% were diverted.

Compare all airlines on this route

What was the Delta Air Lines BUF to DTW scheduled cohort?

The Delta Air Lines BUF-to-DTW cohort contained 443 scheduled flights; 435 completed, 8 were cancelled, and 0 were diverted.

Not a prediction.

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