Bancroft East Airport (4WI1) — Rio, WI

Bancroft East Airport (4WI1)
4WI1
Bancroft East Airport (4WI1)
Rio, WI
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Bancroft East Airport (4WI1) is a private-use airport located in Rio, WI. The airport sits at an elevation of 840 feet above mean sea level. It features 1 runway.

Location & QuickFacts
FAA Information Effective 2026-09-03
Airport Identifier 4WI1
Airport Status Operational
Longitude/Latitude 89°11'0.4120" W / 43°28'59.9460" N
-89.183448 / 43.483318 (Estimated)
Elevation 840.00 ft / 256.03 m (Estimated)
From nearest city 1 nautical miles E of Rio, WI
Location Columbia County, WI
Owner & Manager
Ownership Privately owned
Owner DAVID BANCROFT
Address W3798 OLD B RD.
RIO, WI 53960
Phone number (920) 319-2009
Manager M. JAMES BANCROFT
Address W3758 OLD B RD.
RIO, WI 53960
Phone number 920-348-5738
Airport Operations and Facilities
Airport Use Private
Wind indicator Yes
Segmented Circle No
Control Tower NON-ATCT
Sectional chart CHICAGO
Region AGL - Great Lakes
Responsible ARTCC ZAU - CHICAGO
Tie-in FSS GRB - GREEN BAY
FSS on Airport No
FSS Toll Free 1-800-WX-BRIEF
Runway Information
Runway 06/24
Dimensions 2600 x 70 ft (792 x 21 m)
Surface TURF
Surface treatment
06 24
Traffic pattern Left Left
Remarks
  • FOR CD CTC CHICAGO ARTCC AT 630-906-8921.
  • FILED FOR RECORD PURPOSES ONLY.