Flight History

Has the flight history length changed? I am searching for routes from KILN-KFLL and only one route shows on the page:
http://flightaware.com/analysis/route.rvt?origin=KILN&destination=kfll

Although, when I go to the page it shows a few flights. Has the amount of time changed? If the history is only a couple of days, that would be bad.

http://flightaware.com/live/flight/DHL785

The IFR Route Finder has always only looked at the past 24 hours. Looking at the recent history for DLH785, it has used the same route every time recently.

CessnaCitationX: He’s looking at the IFR Route Finder, not the Flight Finder.

Oh, sorry about that. I couldve sworn ive seen flights past 24 hours in the search.