--- title: "Bucharest (OTP) to Dortmund (DTM) flights: who flies it" description: "Aero Services Executive flies nonstop from OTP to DTM, about 9 flights a week, scheduled at 2h 45m to 2h 50m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/otp-dtm" url: "https://2lnr.com/routes/otp-dtm.md" date_modified: "2026-10-18T05:10:47Z" --- # Bucharest to Dortmund (OTP-DTM): nonstop flights and who flies them Aero Services Executive flies the OTP to DTM nonstop about 9 times a week. In the timetable below it flies as W4 3091 and W4 3093, scheduled at 2h 45m to 2h 50m for the 975 miles. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 22, 2026. See OTP to DTM on the interactive map [Get started free](https://2lnr.com/login) 9 Flights a week, 4-week average 2h 45m to 2h 50m Scheduled flight time 975 mi Nonstop distance Free To get started ## Bucharest to Dortmund flight schedule Scheduled nonstop departures for OTP to DTM starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book. Scheduled nonstop departures from Bucharest (OTP) to Dortmund (DTM) | Date | Flight | Airline | Departs OTP | Arrives DTM | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Thu, Oct 22 | W4 3091 | Aero Services Executive | 05:55 | 07:40 | 2h 45m | [Airbus A321neo family](https://2lnr.com/seatmaps/w4/a321neo.md) | | Fri, Oct 23 | W4 3091 | Aero Services Executive | 05:55 | 07:40 | 2h 45m | Airbus A321neo family | | Sat, Oct 24 | W4 3091 | Aero Services Executive | 05:55 | 07:40 | 2h 45m | Airbus A321neo family | | Sun, Oct 25 | W4 3091 | Aero Services Executive | 06:10 | 08:00 | 2h 50m | Airbus A321neo family | | Sun, Oct 25 | W4 3093 | Aero Services Executive | 13:55 | 15:45 | 2h 50m | Airbus A321neo family | | Mon, Oct 26 | W4 3091 | Aero Services Executive | 06:10 | 08:00 | 2h 50m | Airbus A321neo family | | Tue, Oct 27 | W4 3091 | Aero Services Executive | 06:10 | 08:00 | 2h 50m | Airbus A321neo family | | Wed, Oct 28 | W4 3091 | Aero Services Executive | 06:10 | 08:00 | 2h 50m | Airbus A321neo family | Showing all 8 scheduled OTP to DTM departures across 7 days with service, starting October 22, 2026. Later dates are on the interactive map. Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure. See every OTP to DTM date on the interactive map ## Aircraft on the Bucharest to Dortmund nonstop Aero Services Executive flies the [Airbus A321neo family](https://2lnr.com/seatmaps/w4/a321neo.md) on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## The full OTP to DTM nonstop schedule This page carries the full OTP to DTM nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each OTP to DTM nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See OTP to DTM on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Bucharest to Dortmund nonstop Carriers operating OTP to DTM 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 OTP to DTM on the interactive map → ## Frequently asked questions about OTP to DTM **How long is the flight from Bucharest (OTP) to Dortmund (DTM)?** Scheduled flight times from Bucharest (OTP) to Dortmund (DTM) run from 2h 45m to 2h 50m across the departures in the schedule table on this page. The nonstop covers about 975 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from OTP to DTM?** Aero Services Executive is currently the only airline flying OTP to DTM nonstop. 2LNR doesn't show award or upgrade space for it on OTP to DTM, so this page carries the schedule rather than a space claim. **How many flights a week are there from OTP to DTM?** About 9 nonstop flights a week run between Bucharest (OTP) and Dortmund (DTM) in the current schedule, operated by Aero Services Executive. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from OTP to DTM depart?** Scheduled OTP to DTM nonstops in the next 7 days with service leave between 05:55 and 13:55, local time at Bucharest. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate OTP to DTM nonstop?** In the schedule table on this page, OTP to DTM nonstops fly as W4 3091 and W4 3093 on Aero Services Executive. The table lists each departure by date with its times and aircraft. **Does 2LNR show upgrade or award space on OTP to DTM?** Not on this route: 2LNR doesn't show award or upgrade space for Aero Services Executive on OTP to DTM. The page carries the full OTP to DTM nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [DTM to OTP nonstop flights](https://2lnr.com/routes/dtm-otp.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Bucharest (OTP)](https://2lnr.com/routes/otp.md), or [every route from Dortmund (DTM)](https://2lnr.com/routes/dtm.md). Nonstops to Dortmund (DTM) from other airports within 150 miles of Bucharest (OTP): - [Brașov (GHV) to Dortmund (DTM)](https://2lnr.com/routes/ghv-dtm.md), 83 miles from OTP - [Craiova (CRA) to Dortmund (DTM)](https://2lnr.com/routes/cra-dtm.md), 109 miles from OTP - [Varna (VAR) to Dortmund (DTM)](https://2lnr.com/routes/var-dtm.md), 127 miles from OTP - [Sibiu (SBZ) to Dortmund (DTM)](https://2lnr.com/routes/sbz-dtm.md), 128 miles from OTP Nonstops from Bucharest (OTP) to other airports within 150 miles of Dortmund (DTM): - [Bucharest (OTP) to Dusseldorf (DUS)](https://2lnr.com/routes/otp-dus.md), 40 miles from DTM - [Bucharest (OTP) to Cologne (CGN)](https://2lnr.com/routes/otp-cgn.md), 49 miles from DTM - [Bucharest (OTP) to Eindhoven (EIN)](https://2lnr.com/routes/otp-ein.md), 95 miles from DTM - [Bucharest (OTP) to Frankfurt (FRA)](https://2lnr.com/routes/otp-fra.md), 111 miles from DTM - [Bucharest (OTP) to Amsterdam (AMS)](https://2lnr.com/routes/otp-ams.md), 134 miles from DTM 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 OTP to DTM 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)