Free data samples

US airline on-time data, flight by flight

A free sample week of departures from 10 major US airports: scheduled departure, actual take-off and landing, and the delay. Want your own airports, routes or airline? We will prepare a free sample for you.

Download the sample (CSV) Dataset card (Markdown)Sample for my airports

Columns

One row per departed flight. Times are UTC.

This sample is fixed and is not updated; the full data is daily since August 2026. On time = departed within 15 minutes, after subtracting the origin airport's normal taxi time (FAA SWIM reports wheels-off, not push-back). Passenger airlines only; every row checked against the FAA LADD list; no aircraft identifiers.

Get a sample for your airports

Tell us the airports, routes or airline you care about. We send a free 7-day sample within one working day. Full history, a daily feed or an API after that.

We reply by email, usually within one working day. No mailing list.

Thanks, we have it. We will reply by email shortly, and we have sent you links to the free dataset and report.

Citation

PlaneTrack. US Airline On-Time Performance: 7 Days, Flight by Flight. https://planetrack.ai/datasets/

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