Route guide

Osh to Bishkek (OSS-BSZ): Nonstop Upgrade & Award Space

X1 and Mastertop Linhas Aéreas fly nonstop between Osh (OSS) and Bishkek (BSZ), roughly 40 times a week. Because so many carriers compete on this route, premium seats turn over daily, and upgrade or award space can open and close within hours. 2LNR tracks confirmed availability on every OSS to BSZ departure, so you know which flights have space before you book.

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

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40
Nonstop flights a week
190 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every OSS to BSZ 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 Osh to Bishkek 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 OSS to BSZ 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 OSS to BSZ on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Osh to Bishkek nonstop

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

  • X1
  • Mastertop Linhas Aéreas
See OSS to BSZ on the interactive map →

Frequently asked questions about OSS to BSZ

How far is Bishkek from Osh?
OSS to BSZ covers about 190 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from OSS to BSZ?
X1 and Mastertop Linhas Aéreas fly the route nonstop. 2LNR tracks confirmed upgrade and award space on both of them.
How many flights a week are there from OSS to BSZ?
About 40 nonstop flights a week run between Osh and Bishkek in the current schedule, operated by X1 and Mastertop Linhas Aéreas. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on OSS to BSZ?
Open the OSS to BSZ calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Osh to Bishkek route, and 2LNR will notify you when space opens. It's free to start.

Never miss OSS to BSZ upgrade or award space

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

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