"Q. If I purchase my ticket at a time when the tax is not in effect but I travel after the tax is reinstated, will I be subject to tax?
A. That depends on how such travel is treated in any legislation reinstating the tax. The legislation could either impose tax on all travel occurring after its enactment or provide an exemption for passengers who purchased tickets during the period when the tax was not in effect."
That is from the 22nd and some of the information is not quite correct. The airlines, at this time, are not providing refunds (at least, any that I have found). I just wanted to clear that up.