It still won't work. The nearest airport in the US served by InterJet is Houston. The date I want to travel (December 18) is kind of fixed. [Social Security arrives on the 17th.] The one-way from Houston to MEX for that date is $224US. Add to that the cost of getting from Brownsville to Houston and the cost of getting to Chetumal from MEX and then double that for a round trip. My way is still much less expensive.