There is no time difference between Arequipa and Quito. Both cities use UTC-5 (Peru Time/Ecuador Time).
When it's 12:00 PM in Arequipa, it's also 12:00 PM in Quito. Neither country observes daylight saving time.
Any time works! With no time difference, you can call during any business hours without worrying about time zones.
Peru and Ecuador share a border and have strong cultural and economic ties. Both countries are part of the Andean Community and share similar colonial heritage.