Route guide

Khlong Hoi Khong to Singapore (HDY-SIN): Nonstop Upgrade & Award Space

Scoot flies the HDY to SIN nonstop about 12 times a week. That's enough service to give you a real choice of departures, though premium seats don't sit unclaimed for long. 2LNR watches every HDY to SIN departure for confirmed upgrade and award space and can alert you when a date you're tracking opens up.

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

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12
Nonstop flights a week
458 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every HDY to SIN 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 Khlong Hoi Khong to Singapore 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 HDY to SIN 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 HDY to SIN on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Khlong Hoi Khong to Singapore nonstop

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

  • Scoot
See HDY to SIN on the interactive map →

Frequently asked questions about HDY to SIN

How far is Singapore from Khlong Hoi Khong?
HDY to SIN covers about 458 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from HDY to SIN?
Scoot is currently the only airline flying HDY to SIN nonstop. 2LNR tracks confirmed upgrade and award space on every Scoot departure.
How many flights a week are there from HDY to SIN?
About 12 nonstop flights a week run between Khlong Hoi Khong and Singapore in the current schedule, operated by Scoot. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on HDY to SIN?
Open the HDY to SIN calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Khlong Hoi Khong to Singapore route, and 2LNR will notify you when space opens. It's free to start.

Never miss HDY to SIN upgrade or award space

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

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