Just finished a mileage run which included:
- same plane turnround YVR-JFK-YVR
- transit at YVR from JFK to DFW
- same plane turnround at ANC
- same plane turnround (but 6 hour gap) at CAI
No problems anywhere. Trip report in three parts:
http://www.flyertalk.com/forum/Forum81/HTML/003834.html
http://www.flyertalk.com/forum/Forum81/HTML/003842.html
http://www.flyertalk.com/forum/Forum81/HTML/003847.html