Multiple outlets report on a ranking of UK flight punctuality that identifies the airlines with the most delayed departures and arrivals. The coverage states that the assessment targets delays for flights departing from or arriving in the UK, and it highlights the carriers that perform worst on on-time performance. One report describes the ranking as revealing “Britain’s most delayed airlines,” noting that some of the airlines included are widely used by UK passengers for holiday travel. The articles emphasize that the findings relate specifically to terminal or flight lateness and present the results as a comparison across airlines. However, the provided excerpts do not include the full methodology, time period, or specific statistics such as exact delay averages or the number of routes analyzed. Overall, the sources agree that a new punctuality comparison places certain UK airlines among the poorest performers for flight timeliness, bringing attention to recurring issues with late flights.