Anchorage is 2 hours behind Calgary
Best overlap: 10:00 AM to 6:00 PM in Calgary is 8:00 AM to 4:00 PM in Anchorage.
Target 10:00 AM to 6:00 PM in Calgary, which lands at 8:00 AM to 4:00 PM for the Anchorage side. Anchorage is 2 hours behind Calgary, but with 8 hours of common ground you can hold morning or afternoon meetings without anyone working odd hours.