A peak-time traffic bottleneck at Brisbane Domestic Airport, which has been blamed for causing passengers to miss flights, could continue for up to 14 months.

As the government last week spruiked the elimination of the notorious airport roundabout jam, it appears another one has replaced it, caused by the construction of a new short-term car park as part of the Domestic Terminal Access Project.

The layout of the Brisbane Domestic Airport terminal when all upgrades are completed. VIEW IN FULL Credit:Brisbane Airport Corporation

The project aims, in the long term, to reduce traffic problems by separating cars and pedestrians, as well as cars and taxis.

But the work has caused temporary pain for travellers who have complained of missing flights while stuck in traffic metres away from the terminal.