Exhibit 1 AGREEMENT OF JOINT FILING Pursuant to Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, as amended, the undersigned hereby consent to the joint filing on their behalf of a single Schedule 13D and any amendments thereto, with...Joint Filing Agreement • December 18th, 2006 • ComVest Allegiant Holdings LLC • Air transportation, scheduled
Contract Type FiledDecember 18th, 2006 Company IndustryPursuant to Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, as amended, the undersigned hereby consent to the joint filing on their behalf of a single Schedule 13D and any amendments thereto, with respect to the beneficial ownership by each of the undersigned of shares of common stock, $0.001 par value per share, of Allegiant Travel Company, a Nevada corporation. The undersigned hereby further agree that this statement may be executed in any number of counterparts, each of which when so executed shall be deemed to be an original, but all of which counterparts shall together constitute one and the same instrument.