D

Appleton (ATW) departure delays

7,806 departures · 23 routes · January 2025 – August 2026

79.66%

Left on time

Within 15 minutes of schedule

2.57%

Cancelled

Share of departures

109 min

When late, late by

Average delayed departure

#159

Rank

Among graded US airports

What the record says about ATW

ATW runs about as well as the average airport here.

The airlines flying from here are not equally affected. Delta Air Lines left on time 11.5 points more often than SkyWest Airlines from the same airport — which is the clearest evidence available that a delayed departure is not purely the airport's fault.

Which airlines run best out of ATW

Airline Departures On time
Delta Air Lines 436 83.4%
Allegiant Air 1,690 82.3%
Envoy Air 1,833 80.7%
SkyWest Airlines 3,655 71.9%

Routes out of ATW

Common questions

How bad are delays at Appleton (ATW)?

79.66% of departures from ATW left within 15 minutes of schedule across 7,806 flights. That is about average.

Which airline is most punctual from ATW?

Delta Air Lines, at 83.4% on time from this airport. The least punctual was SkyWest Airlines at 71.9%.

How often are flights from ATW cancelled?

2.57% of scheduled departures did not operate.

Month by month

Jul 2025 peak 87 Jun 2026
On-time departure rate, %