How early should you get to IAH for an international flight?

Recommendations are from the Transportation Security Administration (TSA): At airports in the U.S., expect longer lines and plan for extra time. Get to the airport two hours early for domestic travel. Get to the airport three hours early for international travel.



People Also Ask

The General Guideline for How Early You Should Get to the Airport. Generally speaking, most airlines advise that you arrive at the airport at least 2 hours prior to a domestic flight, and at least 3 hours prior to an international flight.

MORE DETAILS

Most airlines recommend arriving at the airport three hours before departure for international flights. It's common for international flights to start boarding earlier than domestic flights (the aircraft are often larger and have higher passenger capacities), which accounts for the earlier recommendation.

MORE DETAILS

Generally speaking, most airlines advise that you arrive at the airport at least 2 hours prior to a domestic flight, and at least 3 hours prior to an international flight.

MORE DETAILS

The TSA advises arriving at the airport two hours before your flight for domestic travel and three hours before for international travel. If you're traveling during peak times like early morning or evening, or during holidays and other events, please plan accordingly and allow for extra time.

MORE DETAILS

Airlines are required by the DOT to refund you your money if you cancel a flight within 24 hours of booking unless they offer a free, 24-hold option on a fare while you're searching for flights. The federal rule applies to all airlines that operate flights to, from, or within the U.S., including international carriers.

MORE DETAILS

The TSA advises arriving at the airport two hours before your flight for domestic travel and three hours before for international travel.

MORE DETAILS

Allow enough time: Customs can be time-consuming, especially during peak travel periods. Make sure you allow enough time to clear customs and get to your connecting flight. As a general rule, it's best to allow at least two hours for international layovers.

MORE DETAILS

When you're traveling within the United States, we make the suggestion to arrive at the airport at least 2 hours prior to departure. For most airports, you must be checked in at least 30 minutes before your scheduled departure time (airports requiring additional time are listed below, Go to footer note).

MORE DETAILS

When you're traveling within the United States, we make the suggestion to arrive at the airport at least 2 hours prior to departure. For most airports, you must be checked in at least 30 minutes before your scheduled departure time (airports requiring additional time are listed below, Go to footer note).

MORE DETAILS

You are allowed to bring a quart-sized bag of liquids, aerosols, gels, creams and pastes through the checkpoint. These are limited to 3.4 ounces (100 milliliters) or less per item. This is also known as the 3-1-1 liquids rule.

MORE DETAILS

When you're traveling outside of the United States, we suggest arriving at least 3 hours prior to your departure. You must be checked in at least 1 hour before your scheduled departure.

MORE DETAILS

How long does a layover need to be to leave the airport? Because layovers are your choice, you can leave whenever you like, but seasoned travelers, including McGee, seldom leave airports for less than six hours. After all, airports themselves aren't usually in bustling, interesting areas.

MORE DETAILS

Generally speaking, most airlines advise that you arrive at the airport at least 2 hours prior to a domestic flight, and at least 3 hours prior to an international flight.

MORE DETAILS