Private company

Cascade Airways

Logo: Cascade Airways Timetable, dated April 1980, Non-free logo, via Wikipedia3

American airline

Cascade Airways was an airline in the northwest United States which flew primarily regional air routes out of Seattle, Washington. Founded in 1969, the airline operated for 17 years and was shut down in 1986. Its IATA code (CZ) was later assigned to China Southern Airlines which was formed two years after Cascade's shutdown.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1969Founded1
  • HeadquartersSpokane1

Cascade Airways was an airline in the northwest United States which flew primarily regional air routes out of Seattle, Washington. Founded in 1969, the airline operated for 17 years and was shut down in 1986. Its IATA code (CZ) was later assigned to China Southern Airlines which was formed two years after Cascade's shutdown.2

Products and brands

Operations

Headquartered in Spokane, Washington, Cascade Airways served the northwest U.S., primarily Pasco, Pullman, Seattle, Spokane, and Yakima, Washington; Salt Lake City, Utah; Portland, Oregon; and Boise, Idaho.

When Horizon Air began operating in 1981, Cascade was then competing against a better financed airline with Horizon Air eventually acquiring Air Oregon and Transwestern Airlines. Cascade then sought help from Horizon in 1985, but Horizon subsequently backed out of the deal and Cascade was forced to cease operations in March 1986.

Cascade introduced British Aircraft Corporation BAC One-Eleven twinjet aircraft into its fleet in the fall of 1984. The BAC One-Eleven was the only jetliner type it ever operated. Cascade was also operating Hawker Siddeley HS 748, Beechcraft 1900C, and Fairchild Swearingen Metroliner (Metro III) turboprop aircraft at this time.

Destinations in 1984 and 1985

According to its system timetables dated October 15, 1984 and April 4, 1985, Cascade was serving the following destinations. Those destinations appearing in bold typeface received BAC One-Eleven jet service. Most of the destinations that received jet service were also served with turboprop aircraft by the airline. Other destinations were served with turboprop aircraft only:

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Boise, ID (BOI) – Focus city

Butte, MT (BTM)

Calgary, AB Canada (YYC) – only international destination served by Cascade

Eugene, OR (EUG)

Helena, MT (HLN)

Idaho Falls, ID (IDA)

Kalispell, MT (FCA)

Lewiston, ID/Clarkston, WA (LWS)

Medford, OR (MFR)

Moses Lake, WA (MWH)

Olympia, WA (OLM)

Pasco, WA (PSC)

Pocatello, ID (PIH)

Portland, OR (PDX) – Focus city

Pullman, WA/Moscow, ID (PUW)

Reno, NV (RNO)

Seattle, WA (SEA) – Hub

Spokane, WA (GEG) – Focus city and headquarters

Walla Walla, WA (ALW) – location of the airline's jet and turboprop maintenance base

Wenatchee, WA (EAT)

Yakima, WA (YKM)

Prior to the above referenced time frame, Cascade previously served the following destinations with turboprop aircraft: Astoria, OR (AST), Missoula, MT (MSO), Salt Lake City, UT (SLC) and Twin Falls, ID (TWF).

Fleet

Cascade Airways operated the following aircraft types over the years:

BAC One-Eleven series 200 jet

BAC One-Eleven series 400 jet

Beechcraft 1900C turboprop

Beechcraft C99 turboprop

Embraer EMB 110 Bandeirante turboprop

Fairchild Swearingen Metroliner (Metro III model) turboprop

Hawker Siddeley HS 748 turboprop – the 48-passenger HS 748 was the largest turboprop aircraft ever operated by Cascade.

From Wikipedia’s article on Cascade Airways, shared under CC BY-SA 4.0.4

Timeline

  1. 1986Dissolved Dissolved1
  2. 1969Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

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