Summit Air (8199400 Canada Inc.[5] is a Canadian airline headquartered in Yellowknife that operates scheduled, charter and cargo aviation throughout the Northwest Territories, Nunavut, and Yukon.

[9][10] Summit's head office is in Yellowknife and they operate in most of Western Canada with bases in Terrace, Lillooet, and Kamloops in British Columbia, and Fort McMurray, Edmonton, and Calgary in Alberta.

In the Northwest Territories, their bases include Yellowknife and Norman Wells.

In January 2015, the airline acquired an Avro RJ85 jet aircraft which is being operated by Summit for Canadian North for use on services from Yellowknife and Edmonton.

[13] As of July 2024, Summit Air has the following aircraft registered with Transport Canada:[4]