UNITED STATES
                    SECURITIES AND EXCHANGE COMMISSION
                           WASHINGTON, DC 20549

                                 FORM 8-K

                        CURRENT REPORT PURSUANT
                    TO SECTION 13 OR 15(D) OF THE
                   SECURITIES EXCHANGE ACT OF 1934

Date of report (Date of earliest event reported)         JULY 5, 2005


                          NEXTEL PARTNERS, INC.

       (Exact Name of Registrant as Specified in Its Charter)

                                 DELAWARE

            (State or Other Jurisdiction of Incorporation)

       000-29633                                          91-1930918
--------------------------------------------------------------------------------
(Commission File Number)                      (IRS Employer Identification No.)

                           4500 CARILLON POINT
                      KIRKLAND, WASHINGTON 98033

          (Address of Principal Executive Offices) (Zip Code)

                            (425) 576-3600

         (Registrant's Telephone Number, Including Area Code)

                             NOT APPLICABLE

     (Former Name or Former Address, if Changed Since Last Report)


Check the appropriate box below if the Form 8-K filing is intended to
simultaneously satisfy the filing obligation of the registrant under any of
the following provisions (see General Instruction A.2. below):

[] Written communications pursuant to Rule 425 under the Securities Act
   (17 CFR 230.425)

*  Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR
   240.14a-12)

[] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange
   Act (17 CFR 240.14d-2(b))

[] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange
Act (17 CFR 240.13e-4(c))





ITEM 8.01.  OTHER EVENTS.

          On July 5, 2005, Nextel Partners, Inc. delivered a Notice Invoking
Alternate Dispute Resolution Process to Nextel Communications, Inc. and Nextel
WIP Corp., a wholly owned subsidiary of Nextel Communications, under the Joint
Venture Agreement dated January 29, 1999 among us, one of our subsidiaries and
Nextel WIP. In the Notice, we assert that certain elements of the merger
integration process involving Nextel Communications and Sprint Corporation
violate several of Nextel Communications' and Nextel WIP's obligations under the
Joint Venture Agreement and related agreements, including without limitation the
following:

o     The changes that Nextel Communications and Sprint recently announced they
      are planning to make with respect to branding after the close of the
      Sprint-Nextel Communications merger would violate the Joint Venture 
      Agreement if we cannot use the same brand identity that Nextel
      Communications will use after the merger, i.e., the Sprint brand.

o     Other operational changes that we believe Nextel Communications and
      Sprint plan to implement after the Sprint-Nextel Communications merger
      (including without limitation changes with respect to marketing and
      national accounts) would violate the Joint Venture Agreement.

o     The operations of the combined Sprint-Nextel Communications could violate
      our exclusivity rights under the Joint Venture Agreement.

o     Nextel Communications and Nextel WIP have not complied with their
      obligation to permit us to participate in and contribute to discussions
      regarding branding and a variety of other operational matters.

          On July 5, 2005, we also commenced an action against Nextel
Communications and Nextel WIP in New York Supreme Court asking the court to
issue an injunction to preserve the status quo pending the outcome of the
dispute resolution process. In the action, we are asking the court to prevent
Nextel Communications from making any change in its brand identity, unless and
until we can make the same change at the same time as provided under the Joint
Venture Agreement, and to prevent Nextel Communications from engaging or
continuing to engage in any other actions that would breach the Joint Venture
Agreement and cause us harm while we pursue the dispute resolution process
contemplated by the Joint Venture Agreement.

          We cannot predict the timing or the outcome of the court proceedings
or the dispute resolution process.

                          FORWARD LOOKING STATEMENTS

          "Safe Harbor" Statement under the Private Securities Litigation Reform
Act of 1995. A number of the matters and subject areas discussed in this report
that are not historical or current facts deal with potential future
circumstances and developments, including without limitation, matters related to
Nextel Partners' growth strategies and future financial and operating results.
The words "believe," "expect," "intend," "estimate," "assume" and


                                      -2-




"anticipate," variations of such words and similar expressions identify
forward-looking statements, but their absence does not mean that a statement is
not forward-looking. The discussion of such matters and subject areas is
qualified by the inherent risks and uncertainties surrounding future
expectations generally, and also may materially differ from Nextel Partners'
actual future experience involving any one or more of such matters and subject
areas. Nextel Partners has attempted to identify, in context, certain of the
factors that it currently believes may cause actual future experience and
results to differ from Nextel Partners' current expectations regarding the
relevant matter or subject area. Such risks and uncertainties include the
economic conditions in our targeted markets, performance of our technologies,
competitive conditions, customer acceptance of our services, access to
sufficient capital to meet operating and financing needs, uncertainties relating
to the Sprint-Nextel Communications merger and those additional factors that are
described from time to time in Nextel Partners' reports filed with the SEC,
including Nextel Partners' annual report on Form 10-K for the year ended
December 31, 2004 and its subsequent quarterly filing on Form 10-Q. This report
speaks only as of its date, and Nextel Partners disclaims any duty to update the
information herein.

                ADDITIONAL INFORMATION AND WHERE TO FIND IT

          In connection with the put right which could arise in connection with
the proposed Sprint Corporation - Nextel Communications, Inc. merger
transaction, Nextel Partners, Inc. has filed and will be filing proxy statements
and other materials with the Securities and Exchange Commission. WE URGE
INVESTORS TO READ THE PROXY STATEMENT AND THESE OTHER MATERIALS CAREFULLY WHEN
THEY BECOME AVAILABLE BECAUSE THEY WILL CONTAIN IMPORTANT INFORMATION ABOUT
NEXTEL PARTNERS, INC. AND THE PROPOSED TRANSACTION. Investors may obtain a free
copy of the proxy statements and other relevant documents when they become
available as well as other materials filed with the SEC concerning Nextel
Partners, Inc. at the SEC's website at http://www.sec.gov. Free copies of Nextel
Partners, Inc.'s SEC filings are also available on Nextel Partners, Inc.'s
website at http://www.nextelpartners.com. These materials and other documents
may also be obtained for free from: Nextel Partners, Inc at Nextel Partners,
Inc., 4500 Carillon Point, Kirkland, WA 98033, Attn: Investor Relations.

                     PARTICIPANTS IN THE SOLICITATION

          Nextel Partners, Inc. and its officers and directors may be deemed,
under SEC rules, to be participants in the solicitation of proxies from Nextel
Partners, Inc.'s stockholders with respect to the proposed transaction.
Information regarding the officers and directors of Nextel Partners, Inc. is
included in its definitive proxy statement for its 2005 Annual Meeting filed
with the SEC on April 8, 2005. More detailed information regarding the identity
of potential participants, and their direct or indirect interests, by
securities, holdings or otherwise, will be set forth in the proxy statement and
other materials to be filed with the SEC in connection with the proposed
transaction.


                                      -3-




                                SIGNATURES

          Pursuant to the requirements of the Securities Exchange Act of 1934,
the registrant has duly caused this report to be signed on its behalf by the
undersigned hereunto duly authorized.



                                           NEXTEL PARTNERS, INC.
                                           By:  /s/ Donald J. Manning
                                           Name:  Donald J. Manning
                                           Title: Vice President, General
                                                  Counsel and Secretary


Date:  July 5, 2005


                                      -4-