[4] Kenai Municipal Airport covers an area of 1,200 acres (486 ha) at an elevation of 99 feet (30 m) above mean sea level.

[1] For the 12-month period ending December 1, 2011, the airport had 40,178 aircraft operations, an average of 110 per day: 58% air taxi, 32% general aviation, 8% military, and 3% scheduled commercial.

[7] Also in 1965, Pacific Northern was offering direct connecting Constellation and DC-3 service via Anchorage to its Boeing 720 jetliner flights to Seattle (SEA).

[8] In 1967, Western Airlines, a major air carrier based in Los Angeles, acquired Pacific Northern and continued to serve Kenai following the merger of the two airlines with Constellation propliners flying four times a day nonstop to Anchorage with one of these Constellation flights also operating daily roundtrip Anchorage - Kenai - Homer - Kodiak service.

[15] By 1981, Wien Air Alaska was flying daily direct Boeing 737-200 service to Seattle via an intermediate stop in Anchorage (ANC).

During the Korean War era the US Air Force maintained jet fighters at the airport and provided maintenance via an agreement with the FAA.