We are here for 88 days. When checking in Etihad wanted to see our onward flight details on day 59, their system would t accept the details so the supervisor made a call and got a special code to input. When we got to Thai immigration they too wanted to see the onward flight details, so don't chance it...
Two years ago was denied boarding had to quickly book an onward flight with Lufthansa and last year with Air Asia was asked again so dont chance it, ask the airline...
They said that they cannot override their computer and if immigration was to deny us the airline has to pay to fly us back. That was 2 years ago and last year Swiss was the same...