For international flights, it is generally recommended to arrive at the airport at least 3 hours before your scheduled departure. This timing allows sufficient time for check-in, baggage drop, security screening, passport control, and boarding, which typically takes longer for international travel compared to domestic flights

. Key points to consider:

• Airlines and airports commonly advise arriving 3 hours early for international flights to accommodate longer processing times and potential queues

• Some airports or airlines may require earlier check-in cutoffs, so it's important to verify specific requirements for your departure airport and airline

• If you have checked baggage, allow extra time as bag drop counters often close earlier than the boarding time

• During peak travel periods or if you are unfamiliar with the airport, arriving even earlier than 3 hours can help reduce stress

• If you have expedited security clearance (e.g., TSA PreCheck) and only carry-on luggage, you might save some time, but 3 hours is still the safest general guideline

In summary, plan to arrive 3 hours before an international flight to ensure a smooth and timely departure process.