Michael Duke Ethridge

Michael Duke Ethridge, age 67, passed away suddenly and unexpectedly on June 18, 2026.

Born on January 10, 1959, in Brandon, Mississippi, Mike called both Mississippi and Alaska home while growing up. After graduating from Kenai Central High School in Alaska, he served a full-time Spanish-speaking mission for The Church of Jesus Christ of Latter-day Saints in the Texas El Paso Mission.

Mike attended Brigham Young University, where he earned a Bachelor of Arts degree in Political Science and International Relations. While attending college, he joined the U.S. Air Force ROTC program and later completed Advanced Leadership Training at the Air Command and Staff College. He also completed Squadron Officer School, where he was recognized as a Distinguished Graduate.

It was during his college years that he met the love of his life, JoAnn "JoJo" Garff. Mike and Jo were married in Salt Lake City, Utah, in 1982 and shared 44 wonderful years of marriage. During that time, they traveled the world together and most recently enjoyed spending time in Florida.

Mike proudly served his country for more than 20 years, flying with the U.S. Air Force, the U.S. Air National Guard, and the U.S. Air Force Reserve. His assignments included serving as a T-38 flight instructor, flying the KC-10 and KC-135, and working as a U.S. Air Force Academy Liaison Officer. Throughout his military career, he flew in numerous operations, including Operations El Dorado Canyon, Desert Shield, and Desert Storm, along with other missions best remembered by his fellow Gucci brothers and sisters. He retired with the rank of Lieutenant Colonel.

Mike began his distinguished commercial aviation career with Delta Air Lines in August 1991. Over more than three decades, he served in a variety of roles across multiple fleets, including the Boeing 727, Lockheed L-1011, Boeing 737, Airbus A320, MD-88, Boeing 757/767, and Boeing 767-400. In addition to his flying assignments, Mike made significant contributions as a Line Check Pilot, an instructor on several aircraft, and in a leadership role within the Salt Lake City Chief Pilot's Office.

Mike loved flying. But even more than flying, he loved his family and friends. He was a marvelous storyteller, a devoted husband, an extraordinary father and grandfather, and the rock of his family. For more than a decade, Mike and Jo shared a passion for cycling. Whether in Utah or Florida, they logged countless miles together, always with their little dog along for the adventure. He was unapologetically himself. Everyone thought Mike was their best friend because he had a remarkable gift for making each person feel seen, valued, and loved.When Mike asked, "What can I do for you?" he truly meant it—and then he did it.

Mike was Jo's everything—her best friend, the love of her life, and her greatest source of strength. Together they built a beautiful life and raised four children: Adam, Kristen (Patrick Bardsley), Steven, and Megan. He also leaves behind four incredible grandchildren: Madelyn, Owen, Charlotte, and Callum. Mike and Jo lost their son Steven sixteen years ago — a grief that never fully leaves. Now, in the wake of Mike's sudden passing, the family sought answers through a private autopsy. None were found. He had the healthy heart of a 35-year-old athlete. The absence of an explanation, as with Steven before him, is its own loss — and one the family will carry with grace and sorrow.

Mike lived his life in service to his family and friends, offering guidance on matters both trivial and profound. His happiest moments were spent traveling, teaching, coaching, biking, relaxing on the beach, and sharing the simple, everyday moments of life, as long as he was with the people he loved. Mike will be deeply missed and was taken from us far too soon. His beloved "Big Papi" hugs will be cherished forever.

A Celebration of Life will be held on Wednesday, July 8. Casual attire is welcome. Please bring your stories and join us as we celebrate this larger-than-life, honorable man whose life touched so many.

Celebration of Life for Michael Ethridge

Wednesday, July 8, 2026

7:00 p.m.

Carrigan Residence

9157 S. Baronay Circle, Sandy, Utah 84093

Parking is available nearby at Albion Middle School