Although I am in the vast minority here I think you can do it....since you have the first dinner seating, if you arrive early they will seat you quick...they are never anxious for guests to linger over meals at LeCellier anyways. If you are walking out of the restaurant by 5PM, walk out the usual way and catch a bus, if it is 5:15 then walk out through the Int'l Gateway to the BC and catch a cab ($10 - 12 investment or less). If they have a fire in the kitchen and it is REALLY late when you get out and there is no way to make your DME bus then figure you are out $45 - 50 for a cab to the airport. But I am willing to bet you will make it fine.
The only problem with our family doing this is that while I never worry about time issues my DH would spend the whole meal staring at his watch and tapping the table while sighing deeply so no one would enjoy the meal and we might as well have had hot dogs in a gas station or something so we could line up 45 minutes before bus time, luggage in hand!! The lovely meal at Le Cellier would have been wasted. But if you do not have a slightly obsessive time worrier in your family I say go for it!! If you do, don't waste the dinner at Le Cellier!
BTW, do not worry about missing the bus while you wait for luggage at OKW...the storage area for bell services is right beside where the DME bus pulls up, so hand the bell guy your claim ticket and tell the bus driver the luggage is coming...they won't leave you!
The only problem with our family doing this is that while I never worry about time issues my DH would spend the whole meal staring at his watch and tapping the table while sighing deeply so no one would enjoy the meal and we might as well have had hot dogs in a gas station or something so we could line up 45 minutes before bus time, luggage in hand!! The lovely meal at Le Cellier would have been wasted. But if you do not have a slightly obsessive time worrier in your family I say go for it!! If you do, don't waste the dinner at Le Cellier!
BTW, do not worry about missing the bus while you wait for luggage at OKW...the storage area for bell services is right beside where the DME bus pulls up, so hand the bell guy your claim ticket and tell the bus driver the luggage is coming...they won't leave you!