If you need to purchase tickets for a combination of multiple flight segments, Spring Airlines recommends that you purchase our connecting tickets with reasonably arranged connection time. If you purchase tickets for a combination of two (or more) flights on your own, please ensure that the connection time between flights meets the following requirements: For domestic-to-domestic connections at the same airport, the connection time shall be no less than 2 hours (Note: Due to current strict screening, a connection time of no less than 3 hours is recommended); for domestic-to-international (or regional) connections at the same airport, the connection time shall be no less than 3 hours; for connections between different airports in the same city, please allow at least 5 hours or more.