Do I need to check in again for a layover?

If it is a connecting ticket, the luggage of one airline can go directly. When buying tickets online, it will show whether the baggage is through. If it is not a direct flight, it will be troublesome to re-check the baggage and perform security checks when transiting. Allow at least 1.5 hours for connecting flights. If it helps, please click to accept. Thanks!

For this, you need to consult the customer service of the airline company to see if you bought a connecting ticket and whether your luggage is checked through. Generally, the boarding passes for both flights are printed out at the first check-in for connecting flights, and the luggage is checked in directly and picked up at the final destination. When in transit, you can go directly to the boarding gate to board the plane. Hope to adopt