So, trying to fly Houston - Stewart, NY. 1250 NM route.
I have the L-188C in my fleet with a range of 1790 NM.
The L-188C has a 5,500 ft. runway requirement. Stewart has an 11,000 ft. runway.
I can choose my Convair 440 in the aircraft drop down, which has half the range, but I can't select an Electra category.
The same issue occurs on HOU-RDM, HOU-MFR, HOU-FCA. Yet I'm able to select it for HOU-SJU, which is 1700 NM, longer than any of those other routes, indicating it's not a range issue.