Delta Air Lines Seattle, WA (SEA) to Cincinnati, OH (CVG) reliability

Among 362 scheduled Delta Air Lines flights from SEA to CVG, 85.6% arrived on time, 7.5% arrived at least 30 minutes late, and 0.8% 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 SIGNALLower disruption

85.6%arrived on time

7.5%30+ min late

0.8%cancelled

362scheduled flights

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

30+ minutes late7.5%

60+ minutes late4.1%

Cancelled0.8%

Average arrival-5.2 mincompleted flights

What did Delta Air Lines SEA to CVG record?

Delta Air Lines completed 98.3% of its scheduled reportable SEA to CVG flights in the observation window. 85.6% of all scheduled flights arrived less than 15 minutes late, while 4.1% arrived at least an hour late.

What were Delta Air Lines SEA to CVG disruption rates?

For Delta Air Lines SEA-to-CVG flights, 7.5% arrived at least 30 minutes late, 0.8% were cancelled, and 0.8% were diverted.

Compare all airlines on this route

What was the Delta Air Lines SEA to CVG scheduled cohort?

The Delta Air Lines SEA-to-CVG cohort contained 362 scheduled flights; 356 completed, 3 were cancelled, and 3 were diverted.

Not a prediction.

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