Originally Posted by
2Para
I wouldn't think it is a weight restriction issue, more like a range issue.
Same - more weight/payload (pax/cargo) loaded (ie wanting to take a full load of 189 pax non-stop) means less range available as more fuel is needed -- or you are TO weight restricted due any airport/runway limitations/WAT -
The 737 is not a Transatlantic load and long hauler LOL