26-11-2005, 07:03 PM
Altitudes vary based on MANY factors. To list them all here wouldn't be logical. If flying a jetliner, use cruising altitudes between FL180
and FL370 (as a rule of thumb). Some aircraft can go higher (i.e. 747), while some max out around that level.
and FL370 (as a rule of thumb). Some aircraft can go higher (i.e. 747), while some max out around that level.
![[-]](http://www.fspassengers.com/forum/images/collapse.png)