FAA Chart: High Altitude Enroute H 3/4
Panels H-3 and H-4 make up this FAA IFR Enroute High Altitude chart, a four-color chart for flight at or above 18,000 feet MSL. Panel H-3 spans about 35.7°N to 43.8°N and 129.0°W to 104.4°W at 1 inch = 20 nautical miles, taking in Medford, San Francisco, Sacramento and Fresno. Panel H-4 spans about 29.8°N to 37.3°N and 127.2°W to 104.7°W at 1 inch = 20 nautical miles, taking in Fresno, Los Angeles, San Diego and Las Vegas.
Content on H-3/4 includes jet routes and RNAV Q-routes, selected airports, reporting points, NRS waypoints and VHF navaids listed with their frequency, ident, channel and coordinates. Chart H-3/4 is revised every 56 days.
Lifestyle images may not be to scale. Frame not included.
About Current & Next Editions: Orders for the current edition ship immediately. Orders for the next edition will not ship until that edition becomes available. The current edition is dated October 29 – December 23, 2026. The next edition is dated December 24, 2026 – February 17, 2027 and ships December 15. Current edition and next edition orders must be shipped separately. If you combine these on one order, you may be charged for two shipments.


