Taiwan Passengers’ Willingness to Pay for Air Sleeper Seats

Table 3

Travel frequency characteristics data.

Traveling characteristics	Item	Number of respondents	Percentage
The average number of flights per year (a round-trip is considered once)	First time abroad	16	3.6
	Once	150	33.6
	Twice	119	26.7
	Over 2 times	161	36.1
Flight purpose	Business	66	14.8
	Tourism	312	70.0
	Family visit	30	6.7
	Return home	8	1.8
	School	25	5.6
	Others	5	1.1
Flight class	Economy class	387	86.8
	Premium class	29	6.5
	Business class	24	5.4
	First class	2	0.4
	Sleeper seat	4	0.9
Who pays the ticket fee	Myself	382	85.7
	Company	12	2.7
	Part of the company’s subsidy	47	10.5
	Other	5	1.1
Frequent flyer program member	Yes	60	13.5
	No	386	86.5