EXHIBIT 23.1 CONSENT OF KPMG PEAT MARWICK LLP The Board of Directors USFreightways Corporation We consent to the use of our report incorporated by reference in this registration statement on Form S-3 of USFreightways Corporation and to the reference to our firm under the heading "Experts" in the prospectus. /s/ KPMG Peat Marwick LLP KPMG Peat Marwick LLP Chicago, Illinois May 21, 1997