Originally Posted by
WHBM
In the UK the CAA publishes on their website the actual number of passengers on each city pair per month, so from the timetable you can work it out. Is similar available in the US ?
Yes. Here it is bts.gov that releases the stats. But the numbers don't really translate into loads since there are multiple carriers on most routes. Plus there are both connections and non-stop flights on the BTS numbers.
There really isn't a way to figure out the LFs for a particular carrier/route here that I have figured out.