Info by tail number

[Goalhog]

I was wondering if there is a site where when entered the tail number for an airplane it can tell me where that plane has been flying from during say the last week or so.
Thank you

[Big Eric]

Try this :- Online aviation database - Flightradar24 (http://www.flightradar24.com/data/)

[airsmiles]

Or here:-

libhomeradar - easy collect aircraft information - libhomeradar - easy collect aircraft information (http://www.libhomeradar.org/)

and here:-

FlightAware - Flight Tracker / Flight Status / Flight Tracking (http://flightaware.com/)

Just be aware Libhomeradar isn't foolproof. Flightaware is better but it only works for the main airline aircraft that cross USA airspace.