Route guide

South Highpoint to Oak Ridge (PIE-GSO): Nonstop Upgrade & Award Space

Allegiant Air flies nonstop from South Highpoint (PIE) to Oak Ridge (GSO) just twice a week. With so few departures, each one carries the only premium seats on the route that day. 2LNR tracks confirmed upgrade and award space on all of them, so a rare opening doesn't slip past you.

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

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2
Nonstop flights a week
588 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every PIE to GSO departure

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Open the calendar for South Highpoint to Oak Ridge to see which departures have real space, or watch the route and get alerted when space opens.

See real availability

Confirmed upgrade and award seats on each PIE to GSO departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See PIE to GSO on the interactive route map, with schedules, connections, and route statistics.

Airlines flying South Highpoint to Oak Ridge nonstop

Carriers operating PIE to GSO nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

  • Allegiant Air
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Frequently asked questions about PIE to GSO

How far is Oak Ridge from South Highpoint?
PIE to GSO covers about 588 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from PIE to GSO?
Allegiant Air is currently the only airline flying PIE to GSO nonstop. 2LNR tracks confirmed upgrade and award space on every Allegiant Air departure.
How often does PIE to GSO operate?
The nonstop currently runs twice a week, on Allegiant Air. Thin schedules like this change by season, and an alert will catch anything added.
How do I check upgrade or award availability on PIE to GSO?
Open the PIE to GSO calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the South Highpoint to Oak Ridge route, and 2LNR will notify you when space opens. It's free to start.

Never miss PIE to GSO upgrade or award space

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

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