Originally Posted by
christep
I've never done it on a OWE, but I have done it on other flexible tickets, and there was no problem and no charge. They can't regard you as a no show since you are at the airport, and there is no rebooking fee other than for no shows.
So I guess they just escort you back out through immigration again, or what? I've never not gone on a flight after already going through immigration so not sure what the procedure is once you're airside and no longer have a departing flight...