Flight disruptions are a common issue for travelers. A recent analysis of over 7 million domestic flights found significant variations among US airlines. The airlines with the most disruptions were identified, with one major carrier experiencing nearly 30% of its flights being canceled or delayed.

Several other airlines also had high disruption rates. Further information on the study's findings, including a full list of affected airlines, is available from the original source, which analyzed flights from June 2025 to May 2026.