--- title: "Basel (BSL) to Bucharest (BBU) flights: who flies it" description: "Aero Services Executive flies nonstop from BSL to BBU, about 7 flights a week, covering 913 miles. See who flies it and each date on the 2LNR route map." canonical: "https://2lnr.com/routes/bsl-bbu" url: "https://2lnr.com/routes/bsl-bbu.md" date_modified: "2026-10-04T05:00:19Z" --- # Basel to Bucharest (BSL-BBU): nonstop flights and who flies them Aero Services Executive flies the BSL to BBU nonstop about 7 times a week. Aero Services Executive flies the route nonstop in 2LNR's schedule data, and the reverse direction is linked below. Schedule last confirmed October 4, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 20, 2026. See BSL to BBU on the interactive map [Get started free](https://2lnr.com/login) 7 Flights a week, 4-week average 913 mi Nonstop distance Free To get started ## Basel to Bucharest flight schedule We last checked the BSL to BBU schedule against our schedule feed on October 4, 2026. A copy of this page can stay in use for a few days after it's built, and by then that check would be more than 14 days old, so we aren't publishing departure times. The frequency figures above come from that same schedule. See every BSL to BBU date on the interactive map ## The full BSL to BBU nonstop schedule Aero Services Executive flies the route nonstop in 2LNR's schedule data. This page lists who operates the BSL to BBU nonstop and how often it runs, and the interactive route map shows each date. ### See the schedule Who operates each BSL to BBU nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See BSL to BBU on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Basel to Bucharest nonstop Carriers operating BSL to BBU nonstop in the current schedule. - [Aero Services Executive (W4) route map](https://2lnr.com/routes/airlines/w4.md)\ [The aircraft W4 flies](https://2lnr.com/seatmaps/w4.md) See BSL to BBU on the interactive map → ## Frequently asked questions about BSL to BBU **How far is Bucharest from Basel?** BSL to BBU covers about 913 miles nonstop. Flight times vary by aircraft and season; the interactive route map lists each scheduled departure with its own times. **Which airlines fly nonstop from BSL to BBU?** Aero Services Executive is currently the only airline flying BSL to BBU nonstop. 2LNR doesn't show award or upgrade space for it on BSL to BBU, so this page carries the schedule rather than a space claim. **How many flights a week are there from BSL to BBU?** About 7 nonstop flights a week run between Basel (BSL) and Bucharest (BBU) in the current schedule, operated by Aero Services Executive. Frequency shifts by season, and the interactive route map shows what is scheduled next. **Does 2LNR show upgrade or award space on BSL to BBU?** Not on this route: 2LNR doesn't show award or upgrade space for Aero Services Executive on BSL to BBU. This page lists who flies the BSL to BBU nonstop and how often, and the interactive route map shows each date. Flying the other way? See [BBU to BSL nonstop flights](https://2lnr.com/routes/bbu-bsl.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Basel (BSL)](https://2lnr.com/routes/bsl.md), or [every route from Bucharest (BBU)](https://2lnr.com/routes/bbu.md). Nonstops to Bucharest (BBU) from other airports within 150 miles of Basel (BSL): - [Hugelsheim (FKB) to Bucharest (BBU)](https://2lnr.com/routes/fkb-bbu.md), 85 miles from BSL - [Memmingen (FMM) to Bucharest (BBU)](https://2lnr.com/routes/fmm-bbu.md), 128 miles from BSL Nonstops from Basel (BSL) to other airports within 150 miles of Bucharest (BBU): - [Basel (BSL) to Bucharest (OTP)](https://2lnr.com/routes/bsl-otp.md), 5 miles from BBU - [Basel (BSL) to Varna (VAR)](https://2lnr.com/routes/bsl-var.md), 123 miles from BBU Distances are great-circle between the airports, not driving distance. - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## See the full BSL to BBU nonstop schedule Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)