Qatar Airways offers multiple check-in options for travelers. You can check in online starting 24 hours before your flight by visiting their official website or using the mobile app. Enter your booking reference and last name to select seats, pay for extra baggage if needed, and get your boarding pass either printed or saved on your phone. The mobile app also provides real-time flight updates and gate information. At the airport, Qatar Airways provides self-service kiosks, staffed check-in counters, and curbside check-in where available. Counters typically open three to four hours before departure and close about 60 minutes prior. Business class and priority passengers often have access to dedicated lanes. If you have trouble checking in online, especially for complex itineraries or codeshare flights, assistance is available by calling Qatar Airways customer service in the U.S. at +1-866-551-1186. This number connects you with representatives who can help with online check-in issues, flight changes, or special requests. Live help is also accessible through social media channels and WhatsApp support for faster responses. If you try to use the number +1-866-551-1186, which is for other airlines, you may be redirected to Qatar Airways’ official support. Overall, Qatar Airways provides flexible check-in methods and dedicated customer service to ensure a smooth start to your journey.