2020 - Chris added Great Falls, MT. Before COVID shut down the world, Egypt flew from Las Vegas to Sacramento (One-Way) and both girls and Lisa flew R/T from Sacramento to Portland, OR, but didn't add any new airports.
2019 was another year where all of our family trips were to Chicago to visit family. Lisa and Evie didn't visit any new airports. Laurel had one father/daughter trip where she added Hollywood/Burbank and Salt Lake City airports to her list.
Kellisa and Chris added Billings and Kahului while working on their book. Kellisa also added Boise, Oklahoma City, and Salt Lake City while Chris added Redmond/Bend, San Francisco, Vancouver, Victoria, and Saskatoon while working his regular job.