Will your flight be late?
How often U.S. domestic flights by the larger airlines left late, from U.S. Bureau of Transportation Statistics (BTS) data. Past rates, not a forecast.
Source: U.S. Bureau of Transportation Statistics, Reporting Carrier On-Time Performance (TranStats). U.S. federal government data. Percentages computed by data.here. U.S. domestic flights by the larger airlines that report to BTS; the set of reporting airlines changes over time. Late means 15 or more minutes after schedule. Cancelled flights are in the total but not counted as late. Delay and cancellation causes are as reported by the airlines. West Palm Beach is shown as one airport: BTS reports it as PBI through July 2026 and as DJT from August 2026.
Dot, the AI data analyst behind this dashboard, answers them in plain language, with a chart. Try it on your own data.
- Which airport had the highest share of late departures last summer?
- Do morning flights leave on time more often than evening flights?
- How does my airline do at my home airport?