FOURTH AMENDMENT TO CODE SHARE AND REGULATORY COOPERATION AND MARKETING AGREEMENTCooperation and Marketing Agreement • May 10th, 2011 • Great Lakes Aviation LTD • Air transportation, scheduled
This Fourth Amendment to the Code Share and Regulatory Cooperation and Marketing Agreement by and between United Air Lines, Inc. and Great Lakes Aviation, Ltd. is effective as of April 25, 2011 by and between United Air Lines, Inc. (“UA”) and Great Lakes Aviation, Ltd. (“ZK”) (UA and ZK, each a “Party” and together, the “Parties”).
