Originally Posted by Goldorak

3 hours on separate tickets is not a lot in CAI if you have to go landside. There’s a lot of document check at several steps (I recommend you to have a printout of your e-ticket). You definitely need your e-visa on-line, otherwise it’s a recipe for disaster. It’s certainly bureaucratic, but never had any trouble to get it (2 experiences). If you have to go landside, I doubt they will let you go through without visa.