Route guide

Basel to Warsaw (BSL-WMI): Nonstop Upgrade & Award Space

Wizz Air flies the BSL to WMI 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 BSL to WMI 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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4
Nonstop flights a week
670 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every BSL to WMI 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 Basel to Warsaw 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 BSL to WMI 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 BSL to WMI on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Basel to Warsaw nonstop

Carriers operating BSL to WMI 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 BSL to WMI

How far is Warsaw from Basel?
BSL to WMI covers about 670 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from BSL to WMI?
Wizz Air is currently the only airline flying BSL to WMI nonstop. 2LNR tracks confirmed upgrade and award space on every Wizz Air departure.
How many flights a week are there from BSL to WMI?
About 4 nonstop flights a week run between Basel and Warsaw 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 BSL to WMI?
Open the BSL to WMI calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Basel to Warsaw route, and 2LNR will notify you when space opens. It's free to start.

Never miss BSL to WMI upgrade or award space

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

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