D

Columbia (COU) departure delays

3,458 departures · 7 routes · January 2025 – August 2026

80.1%

Left on time

Within 15 minutes of schedule

3.09%

Cancelled

Share of departures

108 min

When late, late by

Average delayed departure

#170

Rank

Among graded US airports

What the record says about COU

COU runs about as well as the average airport here.

Which airlines run best out of COU

Airline Departures On time
Envoy Air 2,337 79.8%
SkyWest Airlines 1,100 73.3%

Routes out of COU

Common questions

How bad are delays at Columbia (COU)?

80.1% of departures from COU left within 15 minutes of schedule across 3,458 flights. That is better than most airports in this record.

Which airline is most punctual from COU?

Envoy Air, at 79.8% on time from this airport. The least punctual was SkyWest Airlines at 73.3%.

How often are flights from COU cancelled?

3.09% of scheduled departures did not operate.

Month by month

Jul 2025 peak 88 Jun 2026
On-time departure rate, %