Istanbul and Fortaleza Time Zone Comparison
The distance between Istanbul and Fortaleza is felt not just in kilometers, but in time zones too. Fortaleza is in South America, while Istanbul sits in the Middle East.
Fortaleza is always 6 hours behind Istanbul, with no seasonal change, since neither city's daylight saving rules shift this relationship.
With a moderate gap like this, it's worth checking the suggested call window above before scheduling a meeting between Istanbul and Fortaleza.