How long do I need to be at airport before flight?

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).



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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. That said, there are many factors to consider that will help you decide how much time you should budget for at the airport.

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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.

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Check-In Times at U.S. Airports
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). Additionally, you're required to be at the gate and ready to board 15 minutes before scheduled departure.

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This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass. Further, international flights tend to begin their boarding process 15 to 30 minutes earlier than domestic flights due to the larger plane size.

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If you book a 6AM domestic flight, for example, you'll need to arrive at the airport by 4AM. Depending on how far you live from the airport, this could mean getting on the road around 3AM or 3:30AM; traffic should be minimal at this time, as should check-in and security lines.

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As with so many things in travel, there's a simple answer — and a complicated one. The simple answer is: Two hours for domestic flights, three hours for international flights. More or less.

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Check-In Times at U.S. Airports 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). Additionally, you're required to be at the gate and ready to board 15 minutes before scheduled departure.

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.

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There are tons of variables that one should consider to decide how long before a flight to arrive. Going by the 2 hour domestic and 3 hour international general rules are super conservative but good for the people who check bags and don't want to think much about it.

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To check-in and check bags at the airport, you must be there a certain amount of time before scheduled departure: Within the U.S. – 45 minutes. To or from destinations outside the U.S. – 60 minutes.

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As a general rule, you should arrive at the airport no less than an hour before a domestic flight. Ninety minutes to two hours is a safer bet, and most airports, such as London Heathrow and London Gatwick, recommend that you get to the airport two hours before a domestic or European flight.

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First, check-in closes an hour or two before flight departure; if you're not checked in by then, either through the app, online, or in person at the airport, you may not be able to get a boarding pass to get through security and will likely miss your flight.

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If you're not checked in by the minimum check-in time, you may lose your seat. In most cities, you must be checked in: At least 45 minutes before scheduled departure, for flights within the U.S. At least 60 minutes before scheduled departure, for flights to or from airports outside of the U.S.

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If the door is closed you are too late. Be at the gate 1 hour prior to the scheduled departure. If the gate closes at 8.55am you have no entitlement to board after that time. Delays on your way to the airport are of no concern to airlines.

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Short-haul is a flight lasting anywhere from 30 minutes to 3 hours. Medium-haul is defined by flights lasting between 3-6 hours. And lastly, long-haul flights are those that extend beyond 6 hours.

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There's much less demand to fly at 6 a.m. than there is at, say, 9 a.m., and that reality is often reflected in the fares charged for a given route.

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For many airports, the most busy time of operation is during the workday (between 8 am and 5 pm). Crowds often begin tapering off around 6 pm with some of the least busy times being in the late evening. If it's at all possible to leave in the evening, we recommend taking a flight at around 9:30 pm or later.

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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.

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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.

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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.

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