We will be in Juneau from 1 PM til 10 PM and are interested in a helicopter fly over and walk on Mendenhall and also in a small ship whale watch. Is it possible to do both within this timeframe? Temesco advised that its first helicopter and walk on Mendenhall was at 3:30 since 1:30 and 2:30 are limited to cruise ship tours. Any benefit to taking the 3:30 instead of booking with ship? Also, any more or less likelihood of cancellation with an earlier as opposed to later flight? Is there a company that does both the glacier landing and the whale watch? We would prefer to give our dollars to locals if possible. This is a once in a lifetime trip for us so if we "get it wrong" there's no "do over" !! Also, we will be in Ketchikan and Sitka and if we get "rained out" in Juneau is there any similar glacier trip from either of these ports? Tanks for you help.