RHI

Rhinelander Oneida County Airport

ICAO KRHI45.6312°N 89.4675°W1,623 ft / 495 mMedium airport
On the map

Rhinelander Oneida County Airport (IATA: RHI, ICAO: KRHI) is a medium airport in Rhinelander, Wisconsin, United States. It opened in May 1944. It has 2 runways; the longest is 6,800 ft (2,073 m). In 2025 it handled 61 thousand passengers.

Timeline

1 event · 1944–1944
MAY 1944
OpenedRhinelander Oneida County Airport opens.
From Wikidata · FAAEvery airfield, 1903–2026

Runways & airfield

Schematic · N · © OpenStreetMap · FAA diagram PDF
Robert G. Heck TerminalRhinelander Flying Service
09/27088° / 268° · LIT
LENGTH6,800 ft2,073 mWIDTH150 ft46 mSURFACEConcrete
15/33147° / 327° · LIT
LENGTH5,201 ft1,585 mWIDTH100 ft31 mSURFACEAsphalt

Passengers per year

2015–2025
56K
52K
47K
48K
54K
27K
52K
42K
42K
50K
61K
1516171819202122232425

Routes

7 destinations · 1 country
Most destinationsFreight Runners Express 5FedEx Express 2Delta Connection 1United Express 1

Straight lines are great circles; rings mark true distance from RHI. Dashed: seasonal or charter. Blue: cargo. From the Wikipedia article “Rhinelander–Oneida County Airport” (revision of 25 Sep 2026), CC BY-SA 4.0.

Records & rankings

Ranked among 48,011 open airports · world · region · country
Passengers61K (2025)1 · FEWER1 · FEWERMEDIAN · 64KMEDIAN · 64KMORE · 103MMORE · 103M#2,006of 3,974 · #459 North America · #309 USLongest runway6,800 ft2,073 m46 m · SHORT150 ft · SHORTMEDIAN · 975 mMEDIAN · 3,200 ftLONG · 5,300 mLONG · 17,388 ft=3,685of 29,823 · =906 North America · =690 USElevation1,623 ft495 m-386 m · LOW-1,266 ft · LOWMEDIAN · 240 mMEDIAN · 787 ftHIGH · 4,938 mHIGH · 16,200 ft#11,095of 43,341 · #4,837 North America · #3,661 USAgeOpened 19442026 · NEWEST2026 · NEWESTMEDIAN · 1976MEDIAN · 1976OLDEST · 1902OLDEST · 1902=2,300of 15,079 · =1,299 North America · =1,249 USRunways21 · FEWER1 · FEWERMEDIAN · 1MEDIAN · 1MORE · 8MORE · 8=713of 29,943 · =435 North America · =391 US
Scale: share of airports ranked below, best on the right · ties shown as = and a band · passengers are each airport’s latest year on record

Radio frequencies

4 channels
ASOSASOS126.825
CNTRMINNEAPOLIS CNTR133.650
RDOGREEN BAY RDO109.200
UNICCTAF/UNICOM123.000