Route guide

Iasi to Basel (IAS-BSL): Nonstop Upgrade & Award Space

Aero Services Executive flies nonstop from Iasi (IAS) to Basel (BSL) just twice a week. With so few departures, each one carries the only premium seats on the route that day. 2LNR tracks confirmed upgrade and award space on all of them, so a rare opening doesn't slip past you.

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

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2
Nonstop flights a week
937 mi
Nonstop distance
Free
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Confirmed upgrade & award space on every IAS 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 Iasi 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 IAS 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 IAS to BSL on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Iasi to Basel nonstop

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

  • Aero Services Executive
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Frequently asked questions about IAS to BSL

How far is Basel from Iasi?
IAS to BSL covers about 937 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from IAS to BSL?
Aero Services Executive is currently the only airline flying IAS to BSL nonstop. 2LNR tracks confirmed upgrade and award space on every Aero Services Executive departure.
How often does IAS to BSL operate?
The nonstop currently runs twice a week, on Aero Services Executive. Thin schedules like this change by season, and an alert will catch anything added.
How do I check upgrade or award availability on IAS to BSL?
Open the IAS to BSL calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Iasi to Basel route, and 2LNR will notify you when space opens. It's free to start.

Never miss IAS 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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