Originally Posted by
Photoflier
At what weight? Max gross? Remember that the CRJ550 won’t weigh the same as the CRJ700. So it won’t burn as much gas.
Flying both regularly I can say a light 700 will be burning about 6-800 more per hour total over a 200. The 200 is typically planned in the lower 30s because getting any higher is a struggle. Ballpark add 300$ an hour more for fuel.