Table 2.

Area (km²) and population for airport catchment areas as defined by different market area delineation methods

Airport code	Circular buffers
	200 km		300 km
	Area	Population	Area	Population
YYZ	68,716	10,414,146	118,971	11,054,816
YOW	40,899	1,752,100	69,416	2,441,445
YQT	61,441	135,615	139,409	166,984
YXU	48,540	9,945,855	70,582	10,885,048
YQG	16,654	1,298,391	38,038	3,998,808
YHM	56,291	10,295,559	93,135	11,183,121
YSB	92,110	414,373	180,120	1,467,060
YTS	112,561	125,490	218,602	397,199

Airport code	Drive-time buffers				Thiessen polygons
	2 h		3 h
	Area	Population	Area	Population	Area	Population
YYZ	39,248	9,663,296	72,801	10,573,212	40,378	7,366,464
YOW	20,304	1,415,375	34,790	1,669,496	40,487	1,707,563
YQT	10,962	112,798	21,605	116,650	497,319	227,353
YXU	33,978	5,818,639	49,786	10,210,489	19,072	982,067
YQG	9116	905,679	20,492	1,999,344	5161	549,935
YHM	32,642	9,309,201	59,500	10,385,373	8072	2,050,521
YSB	7805	118,815	24,820	234,147	80,232	452,685
YTS	12,394	39,614	29,551	82,002	293,508	111,906

Airport code	Huff model
	Flights		Passengers, domestic sector		Passengers, intl. sector
	Area	Population	Area	Population	Area	Population
YYZ	961,118	10,285,369	968,352	10,812,078	981,143	12,146,910
YOW	35,000	1,366,554	44,206	1,397,449	17,137	1,032,229
YQT	143,910	162,333	N/A	N/A	N/A	N/A
YXU	6457	394,297	7638	410,131	867	91,049
YQG	2046	349,831	N/A	N/A	N/A	N/A
YHM	1152	123,331	1183	180,212	N/A	N/A
YSB	12,628	146,714	N/A	N/A	0	0
YTS	9642	55,226	8945	49,541	0	0