--- title: "Héli Sécurité Helicopter Airlines (H4) route map" description: "Héli Sécurité Helicopter Airlines (H4) flies 23 nonstop routes to 20 airports in 2LNR's schedule data. See the H4 route map and flight schedule." canonical: "https://2lnr.com/routes/airlines/h4" url: "https://2lnr.com/routes/airlines/h4.md" date_modified: "2026-09-14T02:23:00Z" --- # Where does Héli Sécurité Helicopter Airlines fly? The H4 route map In 2LNR's schedule data, Héli Sécurité Helicopter Airlines (H4) flies 23 nonstop routes between 20 airports, and Cluj-Napoca to Bucharest carries the most service of them. Every H4 nonstop in 2LNR's schedule data is grouped by origin below, busiest first. Route data refreshed September 14, 2026. Routes and carriers reflect the schedule data behind 2LNR's route map. Updated September 14, 2026. [See H4 routes on the interactive map](https://2lnr.com/explore/routes?airlines=H4) [Get started free](https://2lnr.com/login) 23 Nonstop routes 20 Airports served Free To get started ## What this page carries for Héli Sécurité Helicopter Airlines 2LNR does not read seat inventory for Héli Sécurité Helicopter Airlines. This page carries the carrier's nonstop network from 2LNR's schedule data, grouped by origin, and every route opens its own schedule with the aircraft and times filed for each departure. ### Availability by date Each route opens a calendar of departures with confirmed upgrade and award space, so you can see which dates already have room instead of checking one flight at a time. ### Alerts when space opens Premium seats turn over fast. Watch a H4 route and 2LNR notifies you by email, SMS, in-app, and push the moment space appears. ### The whole network on a map Filter the interactive route map to H4 to see the network, compare connections, and jump into any route from there. ## Héli Sécurité Helicopter Airlines flight schedule by route The H4 routes carrying the most flights in 2LNR's schedule data. Each one opens that route's scheduled departures. This is the published schedule, not a live status board: for day-of delays, cancellations and gates, check Héli Sécurité Helicopter Airlines directly. - [Cluj-Napoca (CLJ) to Bucharest (OTP)](https://2lnr.com/routes/clj-otp.md#timetable) - [Bucharest (OTP) to Timişoara (TSR)](https://2lnr.com/routes/otp-tsr.md#timetable) - [Bucharest (OTP) to Oradea (OMR)](https://2lnr.com/routes/otp-omr.md#timetable) - [Chișinău (RMO) to Dublin (DUB)](https://2lnr.com/routes/rmo-dub.md#timetable) - [Bucharest (OTP) to Chișinău (RMO)](https://2lnr.com/routes/otp-rmo.md#timetable) - [New York (JFK) to Bucharest (OTP)](https://2lnr.com/routes/jfk-otp.md#timetable) - [Bucharest (OTP) to Brussels (BRU)](https://2lnr.com/routes/otp-bru.md#timetable) - [Bucharest (OTP) to Tel Aviv (TLV)](https://2lnr.com/routes/otp-tlv.md#timetable) - [Frankfurt (FRA) to Chișinău (RMO)](https://2lnr.com/routes/fra-rmo.md#timetable) - [Dublin (DUB) to Bucharest (OTP)](https://2lnr.com/routes/dub-otp.md#timetable) ## Busiest Héli Sécurité Helicopter Airlines airports The airports with the most H4 nonstop routes in 2LNR's schedule data. Hubs and focus cities normally sit at the top of a list like this. Each one opens that airport's full nonstop list, on H4 and on every other carrier 2LNR covers. - [Bucharest (OTP)](https://2lnr.com/routes/otp.md) (11 nonstop routes) - [Chișinău (RMO)](https://2lnr.com/routes/rmo.md) (8 nonstop routes) - [Dublin (DUB)](https://2lnr.com/routes/dub.md) (4 nonstop routes) - [Paris (BVA)](https://2lnr.com/routes/bva.md) (2 nonstop routes) - [Cluj-Napoca (CLJ)](https://2lnr.com/routes/clj.md) (2 nonstop routes) - [Frankfurt (FRA)](https://2lnr.com/routes/fra.md) (2 nonstop routes) ## Every Héli Sécurité Helicopter Airlines nonstop route 23 nonstop routes across 20 airports, grouped by departure city. Each route links to its confirmed upgrade and award availability. ### Bucharest (OTP) [every route from Bucharest (OTP)](https://2lnr.com/routes/otp.md) - [Bucharest (OTP) to Barcelona (BCN)](https://2lnr.com/routes/otp-bcn.md) - [Bucharest (OTP) to Brussels (BRU)](https://2lnr.com/routes/otp-bru.md) - [Bucharest (OTP) to Chișinău (RMO)](https://2lnr.com/routes/otp-rmo.md) - [Bucharest (OTP) to Oradea (OMR)](https://2lnr.com/routes/otp-omr.md) - [Bucharest (OTP) to Paris (CDG)](https://2lnr.com/routes/otp-cdg.md) - [Bucharest (OTP) to Tel Aviv (TLV)](https://2lnr.com/routes/otp-tlv.md) - [Bucharest (OTP) to Timişoara (TSR)](https://2lnr.com/routes/otp-tsr.md) ### Chișinău (RMO) [every route from Chișinău (RMO)](https://2lnr.com/routes/rmo.md) - [Chișinău (RMO) to Dublin (DUB)](https://2lnr.com/routes/rmo-dub.md) ### Cluj-Napoca (CLJ) [every route from Cluj-Napoca (CLJ)](https://2lnr.com/routes/clj.md) - [Cluj-Napoca (CLJ) to Bucharest (OTP)](https://2lnr.com/routes/clj-otp.md) - [Cluj-Napoca (CLJ) to Dublin (DUB)](https://2lnr.com/routes/clj-dub.md) ### Dublin (DUB) [every route from Dublin (DUB)](https://2lnr.com/routes/dub.md) - [Dublin (DUB) to Bucharest (OTP)](https://2lnr.com/routes/dub-otp.md) - [Dublin (DUB) to Iasi (IAS)](https://2lnr.com/routes/dub-ias.md) ### Dusseldorf (DUS) [every route from Dusseldorf (DUS)](https://2lnr.com/routes/dus.md) - [Dusseldorf (DUS) to Chișinău (RMO)](https://2lnr.com/routes/dus-rmo.md) ### Frankfurt (FRA) [every route from Frankfurt (FRA)](https://2lnr.com/routes/fra.md) - [Frankfurt (FRA) to Bucharest (OTP)](https://2lnr.com/routes/fra-otp.md) - [Frankfurt (FRA) to Chișinău (RMO)](https://2lnr.com/routes/fra-rmo.md) ### Hamburg (HAM) [every route from Hamburg (HAM)](https://2lnr.com/routes/ham.md) - [Hamburg (HAM) to Chișinău (RMO)](https://2lnr.com/routes/ham-rmo.md) ### London (STN) [every route from London (STN)](https://2lnr.com/routes/stn.md) - [London (STN) to Oradea (OMR)](https://2lnr.com/routes/stn-omr.md) ### Milan (BGY) [every route from Milan (BGY)](https://2lnr.com/routes/bgy.md) - [Milan (BGY) to Chișinău (RMO)](https://2lnr.com/routes/bgy-rmo.md) ### New York (JFK) [every route from New York (JFK)](https://2lnr.com/routes/jfk.md) - [New York (JFK) to Bucharest (OTP)](https://2lnr.com/routes/jfk-otp.md) ### Paris (BVA) [every route from Paris (BVA)](https://2lnr.com/routes/bva.md) - [Paris (BVA) to Chișinău (RMO)](https://2lnr.com/routes/bva-rmo.md) - [Paris (BVA) to Tautii Magherus (BAY)](https://2lnr.com/routes/bva-bay.md) ### Tel Aviv (TLV) [every route from Tel Aviv (TLV)](https://2lnr.com/routes/tlv.md) - [Tel Aviv (TLV) to New York (JFK)](https://2lnr.com/routes/tlv-jfk.md) ### Venice (VCE) [every route from Venice (VCE)](https://2lnr.com/routes/vce.md) - [Venice (VCE) to Chișinău (RMO)](https://2lnr.com/routes/vce-rmo.md) [See the H4 network on the interactive map →](https://2lnr.com/explore/routes?airlines=H4) ## Looking beyond H4? - [Browse every airline in the route directory](https://2lnr.com/routes.md) - [How the 2LNR route map works](https://2lnr.com/lp/route-map.md) - [What the free plan covers, and what Pro adds](https://2lnr.com/pricing.md) - [Award seat availability by airline](https://2lnr.com/awards.md) ## Frequently asked questions about Héli Sécurité Helicopter Airlines (H4) routes **Where does Héli Sécurité Helicopter Airlines fly nonstop?** Héli Sécurité Helicopter Airlines operates 23 nonstop routes serving 20 airports in 2LNR's schedule data. The busiest are Cluj-Napoca to Bucharest, Bucharest to Timişoara, and Bucharest to Oradea. The full list is on this page, and each route opens its own calendar of confirmed upgrade and award space. **How many routes does Héli Sécurité Helicopter Airlines (H4) operate?** H4 currently shows 23 nonstop routes between 20 airports. Schedules change seasonally, so this page updates as new H4 schedule data is confirmed. **Does 2LNR track upgrades on Héli Sécurité Helicopter Airlines?** 2LNR tracks confirmed upgrade inventory on American, Delta and Alaska, and award seats across more than 20 airlines. Héli Sécurité Helicopter Airlines is not one of them. Each H4 route below carries its own nonstop schedule and the airlines that operate it. **How do I check availability on a specific H4 route?** Open a route such as Cluj-Napoca to Bucharest from the list on this page to see H4 departures date by date. The route page carries the nonstop schedule, the aircraft and the times filed for each H4 departure; 2LNR does not read seat inventory for this carrier. **Does 2LNR show the Héli Sécurité Helicopter Airlines flight schedule?** Yes, for the routes on this page: each H4 route opens the scheduled departures 2LNR holds for it, refreshed as new schedule data is confirmed. It is not a live status board. For day-of delays, cancellations and gates, check Héli Sécurité Helicopter Airlines directly, and treat anything here as the published schedule rather than today's operation. ## Every H4 nonstop route, with its timetable Open any route for its schedule and who flies each departure. On the carriers 2LNR does read inventory for, upgrade and award space shows by date, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)