* 2 hours in advance for flights within the United States.
* 3 hours in advance for international flights.
Some airports have additional security measures that may require you to arrive even earlier.
Airlines usually begin boarding international flights 60 minutes before departure and allow 30 minutes for domestic passengers. The check-in cut off time is about 40 minutes for domestic and 60 minutes for international flights for most airlines. It is crucial to confirm the check-in cut off time for your airline.
Here's a list of activities you may need time for at the airport:
* Check-in: This is the process of verifying your identity, confirming your flight details, and checking your baggage.
* Security screening: This involves screening your carry-on baggage and person for prohibited items.
* Customs and immigration (for international flights): This may involve completing forms, presenting your passport, and undergoing an inspection.
* Boarding: This is the process of getting on the plane.
* Shopping and dining: Many airports have shops and restaurants where you can buy snacks, souvenirs, and meals.
* Relaxing: Some airports have lounges where you can relax and wait for your flight.
Arriving early at the airport can help you avoid stress and ensure that you have enough time to complete all the necessary procedures before your flight.
