Yeh, an ADR at a different resort scheduled 2 hours after scheduled flight arrival is too close a call for my taste.
The average time from airplane exit to resort drop-off is 70 minutes. So let's assume your flight arrives on-time at 5, then it takes you 5 minutes to deplane. If you get to POR at the 70-minute average mark, it's now 6:15 p.m. If you MUST check-in first (such as if you're on the
Disney Dining Plan and will be using
DDP credits for dinner), that could easily take 10 minutes even if no one is in line ahead of you. So the very fastest you'd get out of POR lobby and out to the bus stop would be 6:25 p.m.
If you're lucky enough for that to happen, then I agree a taxi will be your best bet if you can't push back the time of the ADR. If you wait for a bus, your wait time for the next MK bus will be anywhere from 0-20 minutes. SO it could be as late as 6:45 p.m. when you get on the bus, and then you'll get to the MK bus area by 6:55 or 7:00 p.m. From there, you'll need to take the monorail around to Poly, or take the boat that goes to Grand Floridian or Poly. Either of those can easily take 15-20 minutes including waiting time, so now you're talking about getting to Poly at 7:20 p.m., then getting to the restaurant itself, etc.
Personally, I wouldn't want to start my vacation by rushing, but that's just me.
ENJOY!
