Airport route guide

Upgrade & Award Space from Hanahan (CHS)

From Charleston International Airport (CHS) in US, American Airlines, Southwest Airlines, and Delta Air Lines fly nonstop to 26 destinations. It's enough volume to carry real upgrade and award inventory, though the best seats to Chicago tend to go quickly. 2LNR monitors confirmed space on each Hanahan route so you can act while it's still available.

Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

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Nonstop destinations

30+

Airlines in award search

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Confirmed upgrade & award space on every CHS route

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Pick any Hanahan destination below to open a calendar of departures with real availability, or watch a route and get alerted when space opens.

See real availability

Confirmed upgrade and award seats on each CHS route, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch a Hanahan route and 2LNR notifies you when space appears.

Plan on the map

Explore every CHS nonstop on the interactive route map, with connections and route statistics.

All nonstop destinations from Hanahan (CHS)

26 nonstop destinations with active service from Charleston International Airport. Each route links to its confirmed upgrade and award availability.

Explore CHS routes on the interactive map →

Frequently asked questions about Hanahan (CHS)

How many nonstop destinations does Charleston International Airport (CHS) serve?

Charleston International Airport has active nonstop service to 26 destinations. The busiest markets from CHS are Chicago, Atlanta, and Charlotte. The full list, with live upgrade and award availability for each route, is on this page.

Which airlines fly upgrade-trackable routes from CHS?

American Airlines, Southwest Airlines, and Delta Air Lines operate the most tracked routes from Hanahan, in that order. 2LNR covers upgrade and award space on more than 30 airlines, so other carriers serving CHS appear on their routes as well.

How do I check upgrade or award availability from CHS?

Pick any destination on this page, such as Chicago, to open a calendar of CHS departures with confirmed upgrade and award space, date by date. You can also set an alert so 2LNR notifies you when space opens on a route you care about.

Does 2LNR track flights from CHS?

Yes. Every active nonstop route from Charleston International Airport is tracked, 26 destinations in total, and what's shown is confirmed availability rather than a forecast. It's free to start.

Never miss CHS upgrade or award space

Track confirmed availability, set alerts, and book with confidence. Free to start, no credit card required.

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