Originally Posted by channa
This has got to be a result of their aircraft shortage. The outbound leaves IAH at 8:00 p.m., so it's optimal use of the aircraft (out and back by morning vs. sitting in IAH for the night)....
You mean sitting in YEG overnight (in the winter all sorts of freezing issues especially water lines so no coffee for about 45 minutes after departure!!)
Interesting that US Customs and Immigration will have to work this late since at present the latest flight ex-YEG transborder is HP6126 to LAS at 7:50. At least I assume they will be there and we won't have to clear in IAH!!!!