Weighted Time-Band Approximation Model for Flight Operations Recovery considering Simplex Group Cycle Approaches in China

Table 1

Sample flight schedule and aircraft assignments.

Flight	Tail	From	To	Dep.	Arr.	Ass. A	C. cost
CA4193	11	CTU	PEK	7:00	9:30		11380
CA4102	12	PEK	CTU	11:30	14:00		15150
CA1216	21	SHA	PEK	8:00	10:00		12985
CA1215	22	PEK	SHA	12:30	14:30		16991
CA1945	31	SHA	CTU	8:05	10:35		11260
CA1946	32	CTU	SHA	12:20	14:50		15785
CA425	33	SHA	CTU	17:35	20:05		13031
CA1950	34	CTU	SHA	21:00	23:30		13820
CA1203	41	PEK	XIY	07:05	9:00		11650
CA1204	42	XIY	PEK	10:00	11:55		10256
CA4107	51	CTU	PEK	09:00	11:30		11000
CA4108	52	PEK	CTU	15:00	17:30		15236
CA4201	53	CTU	XIA	20:45	22:00		9325
CA4202	54	XIA	CTU	23:00	00:15		9128

Flight : flight number; Tail : tail number; Dep. : departure time; Arr. : arrival time; Ass. A: assigned aircraft; C. cost: cancellation cost.