Proposed rule · 2026-09225

Establishment of Canadian Area Navigation Route Q-838 and Revocation of Jet Route J-539 in the Vicinity of Glasgow, MT

This action proposes to establish Canadian Area Navigation (RNAV) Route Q-838 and revoke Jet Route J-539 in the vicinity of Glasgow, MT. The FAA is proposing these actions to provide enroute continuity with NAV Canada's ongoing route structure modernization efforts.