Take a look on study below, with simulations of various types of boarding. Surprisingly random boarding is faster than back-to-front. Faster is outside seats fi

Take a look on study below, with simulations of various types of boarding. Surprisingly random boarding is faster than back-to-front. Faster is outside seats first then middle. And the fastest in fact is outside first and back-to-front, but that would be difficult to force people. http://menkes76.com/projects/boarding/boarding.htm http://menkes76.com/projects/boarding/boarding.htm