Route guide

Surabaya to Percut (SUB-KNO): Nonstop Upgrade & Award Space

Lion Air flies the SUB to KNO nonstop about 7 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 SUB to KNO 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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7
Nonstop flights a week
1,225 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every SUB to KNO 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 Surabaya to Percut 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 SUB to KNO 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 SUB to KNO on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Surabaya to Percut nonstop

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

  • Lion Air
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Frequently asked questions about SUB to KNO

How far is Percut from Surabaya?
SUB to KNO covers about 1,225 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from SUB to KNO?
Lion Air is currently the only airline flying SUB to KNO nonstop. 2LNR tracks confirmed upgrade and award space on every Lion Air departure.
How many flights a week are there from SUB to KNO?
About 7 nonstop flights a week run between Surabaya and Percut in the current schedule, operated by Lion Air. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on SUB to KNO?
Open the SUB to KNO calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Surabaya to Percut route, and 2LNR will notify you when space opens. It's free to start.

Never miss SUB to KNO upgrade or award space

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

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