3 ms·
Not currently possible economically partially because of the weight restrictions you end up with and in some cases due to taking slightly longer routes to stay
by lathiat 9y ago
Not currently possible economically partially because of the weight restrictions you end up with and in some cases due to taking slightly longer routes to stay in range of other airports for an emergency (ETOPS). But it's changing fast, because PER-LHR which is about to start seemed crazy not that long ago.