The COVID-19 pandemic created fluctuations in flight service, both nationally and internationally. Over the past months, researchers have investigated the changes in scheduled flight services in rural and northern Ontario. To gain a greater depth of understanding of these changes, an inventory was created based on information collected from 66 Northern Ontario Airports. The new report creates an inventory of Northern Ontario airports. The information collected for the inventory includes names of the Northern Ontario airports, their ICAO identifiers, the airports’ owner or operator names, the year the airports were constructed, the number of runways, the length of each runway, and whether each airport accommodates scheduled services, or chartered or personal services.