Route guide

Nis to Basel (INI-BSL): Nonstop Upgrade & Award Space

Wizz Air flies the INI to BSL nonstop about 4 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 INI to BSL departure for confirmed upgrade and award space and can alert you when a date you're tracking opens up.

Data current as of July 22, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

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4
Nonstop flights a week
753 mi
Nonstop distance
Free
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Confirmed upgrade & award space on every INI to BSL 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 Nis to Basel 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 INI to BSL 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 INI to BSL on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Nis to Basel nonstop

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

  • Wizz Air
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Frequently asked questions about INI to BSL

How far is Basel from Nis?
INI to BSL covers about 753 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from INI to BSL?
Wizz Air is currently the only airline flying INI to BSL nonstop. 2LNR tracks confirmed upgrade and award space on every Wizz Air departure.
How many flights a week are there from INI to BSL?
About 4 nonstop flights a week run between Nis and Basel in the current schedule, operated by Wizz Air. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on INI to BSL?
Open the INI to BSL calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Nis to Basel route, and 2LNR will notify you when space opens. It's free to start.

Never miss INI to BSL upgrade or award space

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

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