Kirkwall (KOI) departure delays

2,618 departures · 7 routes · March 2025 – August 2026

83.38%

Left on time

Within 15 minutes of schedule

3.02%

Cancelled

Share of departures

—

When late, late by

Average delayed departure

#29

Rank

Among graded US airports

What the record says about KOI

Departures from KOI leave close to schedule more often than most airports in the record. An airport this punctual is usually one with spare capacity in its runway slots.

Which airlines run best out of KOI

Airline	Departures	On time
Loganair	2,905	82.9%

Routes out of KOI

KOI → ABZ Aberdeen 1,084 flights · 85.26% on time B KOI → EDI Ingliston 806 flights · 78.93% on time C KOI → GLA Glasgow 573 flights · 86.4% on time B KOI → LHR London 87 flights · 85.88% on time — KOI → MAN Manchester 39 flights · 78.95% on time — KOI → BHD Belfast 26 flights · 80.77% on time — KOI → IOM Castletown 3 flights · 33.33% on time —

Month by month

Jan 2025 peak 94 Jun 2026

On-time departure rate, %