Originally Posted by
blitzen
Good to know. I will do ITM-NRT-JFK (all ANA domestic economy and international first) with 70 minutes connection time so I should be good.
at ITM how much time should I reserve for checking in, security etc before the flight? The airport looks pretty empty after security (aka nothing to do)
I allow 45 minutes, maybe a bit more if it's a busy travel time or checking bags, and I haven't had problems. The monorail is frequent but if you're taking a bus some can be infrequent and slowed down by traffic.
The airport is fairly sparse after security but still pleasant to spend time in. There are food options, souvenir shops, mini convenience store-like shops all at close to street pricing, and plenty of seating. If you have time before going through security the new observation deck is very nice.