{"chart":{"slug":"airline-cancellations","title":"Which airlines cancel the most flights?","takeaway":"In the 12 months through August 2026, PSA Airlines cancelled 4.8% of its scheduled flights, the most of any airline, against 0.7% for Allegiant Air. PSA, Envoy, Republic and SkyWest are regional airlines that fly under bigger airlines' names, such as American Eagle or United Express. Only the largest U.S. airlines report these numbers, for domestic flights.","topic":"Air travel","chart_type":"bar","ranking":false,"x_label":"Airline","y_label":"% of scheduled flights cancelled","unit":"percent","points_count":14,"source":{"name":"U.S. Bureau of Transportation Statistics, Airline On-Time Performance (Reporting Carrier On-Time Performance, 1987–present)","url":"https://www.transtats.bts.gov/DL_SelectFields.aspx?gnoyr_VQ=FGJ\u0026QO_fu146_anzr=b0-gvzr"},"license":{"name":"Public domain (U.S. government work)","url":"https://www.usa.gov/government-copyright"},"data_as_of":"2026-08-31","updated_at":"2026-10-20T16:40:01.000Z","url":"https://chart.ly/charts/airline-cancellations","api_url":"https://chart.ly/api/v1/charts/airline-cancellations","csv_url":"https://chart.ly/charts/airline-cancellations/data.csv","image_url":"https://chart.ly/charts/airline-cancellations/image.png","embed_url":"https://chart.ly/charts/airline-cancellations/embed","credit":"U.S. Bureau of Transportation Statistics, Airline On-Time Performance (Reporting Carrier On-Time Performance, 1987–present), via Chartly (https://chart.ly/charts/airline-cancellations)","credit_html":"U.S. Bureau of Transportation Statistics, Airline On-Time Performance (Reporting Carrier On-Time Performance, 1987–present), via \u003ca href=\"https://chart.ly/charts/airline-cancellations\"\u003eChartly\u003c/a\u003e","average_label":null,"zero_axis":true,"data":[{"label":"PSA Airlines","value":4.8},{"label":"Republic Airways","value":4.5},{"label":"Spirit Airlines","value":4.5},{"label":"JetBlue","value":3.6},{"label":"Envoy Air","value":2.2},{"label":"American Airlines","value":2.1},{"label":"Frontier Airlines","value":2.0},{"label":"SkyWest Airlines","value":1.8},{"label":"Delta Air Lines","value":1.7},{"label":"Alaska Airlines","value":1.2},{"label":"United Airlines","value":1.0},{"label":"Hawaiian Airlines","value":0.9},{"label":"Southwest Airlines","value":0.9},{"label":"Allegiant Air","value":0.7}],"annotations":[]},"docs":"https://chart.ly/developers","terms":"Free to use with credit: wherever you show or quote a chart's data, name Chartly with a link to that chart's url (each chart's credit line does both) and credit its source as its license asks.","credit":"U.S. Bureau of Transportation Statistics, Airline On-Time Performance (Reporting Carrier On-Time Performance, 1987–present), via Chartly (https://chart.ly/charts/airline-cancellations)"}