If you are flying with SriLankan Airlines, it’s important to know how early you can check in before your flight. SriLankan Airlines allows passengers to check in online starting 48 hours before the scheduled flight time. This online check-in service closes 2 hours before departure. You can check in online through the SriLankan Airlines website or mobile app by entering your booking reference and last name. Once you check in, you can choose your seat, confirm flight details, and download your boarding pass. If you are traveling with only cabin baggage, this lets you skip the airport counter and go straight to security. If you have checked baggage, you can still check in online and then drop off your bags at the baggage drop counter when you get to the airport. For passengers who want to check in at the airport, SriLankan Airlines airport check-in counters open 3 hours before international flights and usually 2 hours before regional or short-haul flights. These counters close 1 hour before the flight departs, so arriving early is important to avoid missing your flight. The airline recommends that passengers reach the airport at least 3 hours before international flights to allow enough time for check-in, security, and immigration. If you are flying from Bandaranaike International Airport (CMB) or another busy airport, arriving early is especially helpful because lines can be long during peak travel times. Business Class passengers and FlySmiLes Gold and Platinum members get access to priority check-in counters, which can save time and reduce stress. SriLankan Airlines also provides assistance for passengers with special needs, families with small children, or those carrying special baggage like sports equipment or musical instruments. These travelers should also arrive early so that staff have time to help with the extra procedures. If you are flying on a codeshare flight with another airline, be sure to check if different check-in times apply, as partner airlines may follow their own rules. In some airports, self-service kiosks are available for faster check-in, especially if you already have your e-ticket and passport ready. SriLankan Airlines also reminds passengers that boarding gates usually close 20 to 30 minutes before takeoff, so finishing check-in and arriving at your gate on time is very important. Missing check-in or arriving late may result in denied boarding. In summary, you can check in for SriLankan Airlines flights online from 48 hours to 2 hours before departure and at the airport from 3 hours before the flight. Arriving early helps you avoid long lines and gives you enough time to complete all airport procedures without stress. Whether you’re flying to Asia, Europe, or the Middle East, checking in early with SriLankan Airlines makes your journey smoother and more comfortable.