It collates data from more than 1,000 scheduled airlines, on a daily basis, to give an overview of anticipated travel demand.

But the answer to managing travel demand in the capital has now been revealed: walk.

But the airline warned that it would take time for travel demand to recover significantly.

With the development of logit and other discrete choice techniques, new, demographically disaggregate approaches to travel demand were attempted.

Transit route system travel demand can be specified as either schedule or headway based.