What is the minimum connection time at Charleston International (CHS)?

The official minimum connection time at CHS is 60 minutes for domestic-to-domestic connections and 120 minutes for international connections. These times account for typical terminal transfer, but do not factor in delays. Early morning flights tend to have fewer delays.

How much time do I need to connect at Charleston International (CHS)?

The minimum connection time at CHS is 60 minutes for domestic flights and 120 minutes for international connections. CHS has an on-time rate of 80%, and when flights are delayed, the average delay is 75 minutes. We recommend adding at least 15-30 minutes of buffer above the minimum, especially during winter months or afternoon travel.

Do I need to go through security again at Charleston International (CHS)?

Whether you need to re-clear security at CHS depends on your specific terminals. If your arrival and departure are in different terminals that are not connected airside, you will need to go through TSA again. Check your gate assignments.

How do I get between terminals at Charleston International (CHS)?

Terminal transfer methods at CHS vary. Check the airport's website for current terminal maps and transfer options.

Will I make my connection with a 60-minute layover at Charleston International (CHS)?

A 60-minute layover at CHS is risky. The estimated miss rate is about 19%. We recommend at least 142 minutes for a comfortable connection.

CHS Minimum Connection Time

Charleston International — Charleston

The minimum connection time at CHS is 60 minutes for domestic flights and 120 minutes for international connections. CHS has an on-time arrival rate of 80%. When flights are delayed, the average delay is 75 minutes.

Official Minimum Connection Time at CHS

60m

Domestic Minimum

120m

International Minimum

Miss Rate by Layover Time at CHS

Miss rate = estimated % chance of missing your connection based on BTS delay data. Click any row for details.

Check Your Specific Layover at CHS

Enter your exact connection time and travel month for a personalized risk assessment.

Pro Tips for Connecting at CHS

→Book both legs on the same ticket. If you miss your connection, the airline must rebook you at no charge. Separate tickets mean you're on your own.

→Choose morning flights for your first leg. Flights before 8 AM are delayed significantly less than afternoon flights.

→Avoid checking bags on tight connections. Carry-on only gives you maximum flexibility if you need to switch flights.

More About CHS

Full CHS delay stats & on-time performance →Missed your connection? Here's what to do →Your rights — what the airline owes you