Airport route guide

Upgrade & Award Space from Phitsanulok (PHS)

Phitsanulok Airport (PHS) is a small station in Phitsanulok, TH with nonstop service to 1 destination, served by Royal Flying Doctor Service and Thai Lion Mentari. Because the schedule is limited, an upgrade or award opening on a Bangkok flight rarely lasts. 2LNR checks every PHS 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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1
Nonstop destinations
30+
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Confirmed upgrade & award space on every PHS 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 Phitsanulok 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 PHS route, checked against live inventory so you know what is open before you book.

Set an alert

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

Plan on the map

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

All nonstop destinations from Phitsanulok (PHS)

1 nonstop destinations with active service from Phitsanulok Airport. Each route links to its confirmed upgrade and award availability.

Explore PHS routes on the interactive map →

Frequently asked questions about Phitsanulok (PHS)

How many nonstop destinations does Phitsanulok Airport (PHS) serve?
Phitsanulok Airport has active nonstop service to 1 destination. The busiest markets from PHS are Bangkok. The full list, with live upgrade and award availability for each route, is on this page.
Which airlines fly upgrade-trackable routes from PHS?
Royal Flying Doctor Service and Thai Lion Mentari operate the most tracked routes from Phitsanulok, in that order. 2LNR covers upgrade and award space on more than 30 airlines, so other carriers serving PHS appear on their routes as well.
How do I check upgrade or award availability from PHS?
Pick any destination on this page, such as Bangkok, to open a calendar of PHS 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 PHS?
Yes. Every active nonstop route from Phitsanulok Airport is tracked, 1 destination in total, and what's shown is confirmed availability rather than a forecast. It's free to start.

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