L stands for Large Hub airport.The airport should handle at least 1% of the total air passenger traffic of the U.S. or 10.9 M passengers a year. M goes for Medium Hub.These US airports take less than 1% but more than 0.25% of boardings or 2 to 10 M passengers. ...
It is well organized and compared to other major airports in USA, the DFW stands out to be the best. The security check is much faster than other other airports. Drop off and pickup is much quick as it is closer to the gates. This is the best so far in my couple of decades of ...