Direct flights from Bratsk (BTK)

Bratsk Airport (BTK) is a small station in Bratsk, Russia with nonstop service to 3 destinations, flown by one airline, led by S7 Airlines. Because the schedule is limited, an upgrade or award opening on a Novosibirsk flight rarely lasts. 2LNR checks every BTK nonstop for confirmed availability, so a rare opening doesn't go unnoticed.

Data current as of August 11, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

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Nonstop destinations
1
Airlines serving BTK
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About Bratsk Airport (BTK)

Bratsk Airport (BTK) is the airport serving Bratsk, Russia. Its ICAO code is UIBB. Departure and arrival times at BTK are local to the Asia/Irkutsk time zone. Every one of its 3 nonstop destinations is inside Russia.

Confirmed upgrade & award space on every BTK route

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across more than 25 airlines, segment by segment, date by date. Pick any Bratsk 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 BTK route, checked against live inventory so you know what is open before you book.

Set an alert

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

Plan on the map

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

All nonstop destinations from Bratsk (BTK)

These are the city pairs behind flights to and from Bratsk: 3 nonstop destinations with active service at Bratsk Airport. Each route links to its confirmed upgrade and award availability.

Explore BTK routes on the interactive map →

Airlines that fly out of Bratsk (BTK)

The carriers with nonstop service from Bratsk Airport, ordered by how many destinations each one reaches. Each links to that airline's full route map.

Russia flights by airport

Frequently asked questions about Bratsk (BTK)

How many nonstop destinations does Bratsk Airport (BTK) serve?
Bratsk Airport has active nonstop service to 3 destinations in 2LNR's schedule data. The busiest markets from BTK are Novosibirsk, Irkutsk, and Moscow. The full list, with live upgrade and award availability for each route, is on this page.
Which airlines fly out of Bratsk (BTK)?
The carriers with nonstop service from Bratsk Airport are listed in full on this page, each linked to its own route map. S7 Airlines run the most routes from Bratsk. In 2LNR's schedule data that is one airline in total.
How many airlines fly out of BTK?
2LNR's schedule data currently shows one airline with at least one nonstop route from Bratsk (BTK). That figure counts the carrier operating the flight rather than every carrier that sells a seat on it, so a codeshare marketed by a partner is not counted twice, and it moves with the season.
How do I check upgrade or award availability from BTK?
Pick any destination on this page, such as Novosibirsk, to open a calendar of BTK 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 BTK?
Yes. Every nonstop route from Bratsk Airport in 2LNR's schedule data is tracked, 3 destinations in total, and what's shown is confirmed availability rather than a forecast. It's free to start.

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