KHRI · Hermiston Municipal Airport
Hermiston Municipal Airport serves Hermiston, Oregon at 644 ft elevation with its longest runway, 05/23, at 4,501 by 75 ft. The figures below are computed from FAA NASR runway data (via OurAirports) and the same rules of thumb JetDesk uses on the airport page in the app; the POH and current NOTAMs are the authority.
Open KHRI in JetDesk: live METAR, TAF, winds and runway verdict →
01Runways
| Runway | Length × width | Surface | Lighting |
|---|---|---|---|
| 05/23 | 4,501 × 75 ft | asphalt | lit |
02Density altitude and turboprop runway margins
Standard temperature at 644 ft is about 14°C. Every 1,000 ft of density altitude adds roughly 8 percent to a turboprop's takeoff distance and 5 percent to its landing distance. The table uses Piper Meridian book numbers (2,438 ft takeoff and 2,110 ft landing over a 50 ft obstacle at sea level, ISA, max weight) as a reference airplane; heavier turboprops and light jets scale the same way from their own POH figures.
| Conditions | Density altitude | Takeoff est. | Landing est. | Landing × 1.5 |
|---|---|---|---|---|
| Standard day (ISA, 14°C) | 644 ft | 2,564 ft | 2,178 ft | 3,267 ft |
| Warm day (ISA +10) | 1,844 ft | 2,798 ft | 2,305 ft | 3,457 ft |
| Hot day (ISA +20) | 3,044 ft | 3,032 ft | 2,431 ft | 3,647 ft |
| 35°C afternoon | 3,199 ft | 3,062 ft | 2,447 ft | 3,671 ft |
03Nearby fields with 5,000 ft or more
Useful as alternates, as fuel stops when the price at KHRI is high, or as the longer runway on a hot afternoon.
| Airport | Distance | Longest runway |
|---|---|---|
| KPDT Eastern Oregon Regional Airport at Pendleton | 19 nm SE | 6,301 ft |
| KPSC Tri Cities Airport | 27 nm N | 7,707 ft |
| KALW Walla Walla Regional Airport | 44 nm E | 6,527 ft |
| KLGD La Grande/Union County Airport | 62 nm SE | 6,261 ft |
| KYKM Yakima Air Terminal McAllister Field | 69 nm NW | 7,604 ft |
04Jet A prices and FBOs at KHRI
No public API publishes FBO fuel prices, so JetDesk does not guess. Pilots and crews log the price they actually paid at KHRI, the app flags a price stale after two weeks, and the route finder ranks every field within a corridor of your route by net savings after the cost of the extra cycle. Log a price at KHRI or read what a fuel stop actually saves.