Historical flights for specific flight range

Hi,

I am relatively new here. Is it true that it’s not possible to request a historical flight by flight number for a specific date or date range?

I wanted to analyse certain irregular flights ops like here: bit.ly/22z9S12

It seems that even passing 150 maxresults for flight history only goes back 1-2 weeks.

Thanks
M.

FlightXML is only intended as a means to access recent flight history. For longer term data, it is recommended that you contact our custom reports team:
flightaware.com/commercial/customreports/