Airport route guide

Upgrade & Award Space from Ceredo (HTS)

Tri-State/Milton Airport (HTS) is a small station in Ceredo, US with nonstop service to 3 destinations, served by Allegiant Air and American Airlines. Because the schedule is limited, an upgrade or award opening on a Charlotte flight rarely lasts. 2LNR checks every HTS nonstop for confirmed availability, so a rare opening doesn't go unnoticed.

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

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3
Nonstop destinations
30+
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Confirmed upgrade & award space on every HTS 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 Ceredo 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 HTS route, checked against live inventory so you know what is open before you book.

Set an alert

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

Plan on the map

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

All nonstop destinations from Ceredo (HTS)

3 nonstop destinations with active service from Tri-State/Milton Airport. Each route links to its confirmed upgrade and award availability.

Explore HTS routes on the interactive map →

Frequently asked questions about Ceredo (HTS)

How many nonstop destinations does Tri-State/Milton Airport (HTS) serve?
Tri-State/Milton Airport has active nonstop service to 3 destinations. The busiest markets from HTS are Charlotte, South Highpoint, and Midway. The full list, with live upgrade and award availability for each route, is on this page.
Which airlines fly upgrade-trackable routes from HTS?
Allegiant Air and American Airlines operate the most tracked routes from Ceredo, in that order. 2LNR covers upgrade and award space on more than 30 airlines, so other carriers serving HTS appear on their routes as well.
How do I check upgrade or award availability from HTS?
Pick any destination on this page, such as Charlotte, to open a calendar of HTS 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 HTS?
Yes. Every active nonstop route from Tri-State/Milton Airport is tracked, 3 destinations in total, and what's shown is confirmed availability rather than a forecast. It's free to start.

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