Loganair has confirmed it will launch its Dundee-Belfast City service in September.
The route to Scotland's north east will operate two times per week between George Best Belfast City Airport and Dundee.
The service was due to begin in April but those plans were halted due to Coronavirus.
Seats are now on sale for the new route.
Glasgow-based Loganair has resumed services under its Safe Steps to Healthy Flying protocols which have been mirrored by the European Aviation Safety Agency (EASA).
Loganair chief commercial officer Kay Ryan said: “We are pleased to bring back a Dundee to Belfast service, for which we’re sure there will be strong demand as lockdown eases.
"Many hundreds of Northern Ireland students traditionally attend Dundee University and there are strong golf ties with famous Open Championship courses at each end of the route at St Andrews and Royal Portrush."