The 738 carries more full and can fly higher than the A320, while flying at the same speed and fuel burn. Not sure what amazing A320’s (ACT?) or rubbish 737’s you’re operating, but you don’t even need basic math skills to work it out. Maybe you have low MTOW versions of the 737, but even then that’s a weight issue, not a fuel (range) issue.
Last edited by SandyPalms; 25th Dec 2020 at 01:59.