Federal Aviation Administration

Instrument Flight Rules (IFR) Enroute High Altitude Charts

High Altitude Chart IFR Enroute High Altitude Charts (Conterminous U.S. and Alaska) are designed for navigation at or above 18,000 ft MSL. This four color series includes:

  • Jet Route Structure
  • RNAV Q-Routes
  • VHF radio aids to navigation (frequency, ID, channel, geographic coordinates)
  • Selected airports
  • Reporting Points
  • NRS (Navigation Reference System) Waypoints
  • Revised every 56 days

Separate indices show the coverage of Enroute High Altitude Charts( Conterminous U.S., Alaska and Caribbean).

Caribbean High Altitude Chart H1 is available via download only. Please see Order Online for more information.


Scale Information
Chart Type Nautical miles/inch
Instrument Flight Rules (IFR) Enroute High Altitude Chart for the Conterminous U.S. 20
Instrument Flight Rules (IFR) Enroute High Altitude Chart for Alaska Varies from
18 to 45

* Note: If ordering through FAA, please provide the FAA Product IDs with your order for faster service.

Product Name and FAA Product ID
High Altitude Enroute
(Conterminous U.S.)
Product Product ID
H 1/2 EHUS1
H 3/4 EHUS3
H 5/6 EHUS5
H 7/8 EHUS7
H 9/10 EHUS9
H 11/12 EHUS11
Full Set EHUSSET
High Altitude Enroute (Alaska)
Product Product ID
Alaska H1/H2 EHAK1
High Altitude Enroute (Caribbean)
Product Product ID
Caribbean H1 DEHCB1

Page Last Modified: 09/29/11 15:43 EDT

This page can be viewed online at: http://www.faa.gov/air_traffic/flight_info/aeronav/productcatalog/ifrcharts/HighAltitude/