Private company

Monarch Airlines

US airline (1946–1950) that merged to form Frontier

Monarch Air Lines was an American local service airline based in Denver, Colorado, that began its scheduled air service on November 27, 1946, with a flight from Denver to Durango, Colorado, using a Douglas DC-3. It was formed by F.W. Bonfils of The Denver Post family and Ray M. Wilson, who operated a Denver flying school.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1946Founded1
  • HeadquartersDenver1

Monarch Air Lines was an American local service airline based in Denver, Colorado, that began its scheduled air service on November 27, 1946, with a flight from Denver to Durango, Colorado, using a Douglas DC-3. It was formed by F.W. Bonfils of The Denver Post family and Ray M. Wilson, who operated a Denver flying school.2

Timeline

  1. Jun 1, 1950Dissolved Dissolved1
  2. 1946Founded Founded1

Sources

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

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