Delhi is 11.5 hours ahead of Calgary

There is no standard 8-to-6 overlap. Someone joins early or late.

An 11.5-hour difference puts Calgary and Delhi out of sync — when one team is mid-morning, the other is fast asleep. Consider rotating the inconvenience: one week Calgary takes the early call, the next week Delhi does. These times hold for most of the year, but Calgary's daylight saving (which Delhi doesn't use) shifts them by an hour twice annually.