Thread: Fees & Taxes - How To Figure 'em

Originally Posted by zedman

The "interline fare calculator" from my id90.com will give you all the details (however they can be a little off sometimes). It is the best option.

Not all airlines have access to the ID90 fare calculator, the airline must have an agreement with ID90 to use the site. The fare and eligibility information shown on the ID90 site is based on the bilateral agreement between the employing airline (the one with a contract to use ID90) and the transporting airline. It's of limited value for an employee of XX to sign onto the site as an employee of YY.