A Schedule Optimization Model on Multirunway Based on Ant Colony Algorithm

Table 3

Comparison on delay cost of flights from three flight sequences.

Airline; sequence	H1	H2	H3	H4	H5	H6	H7
	Total delay cost
Initial	67541.2	50465.8	39183.4	27176.1	34128.7	36070.3	89638.6
Minimal delay	−11009	−4900.6	21132.1	−17837.5	6450.6	−32170.6	88220
Best fairness	44734.4	49719.8	39821.5	36614.3	40545.6	37500.4	80947.4