Multistep-Ahead Air Passengers Traffic Prediction with Hybrid ARIMA-SVMs Models

Table 1

Descriptive statistics of all data series.

	Period	𝑁	Min	Max	Mean	Std	Skewness		Kurtosis
							Statistic	Std. error	Statistic	Std. error
American	90.01–01.12	144	3251642	7747239	5443463	597069	0.309	0.202	2.988	0.401
Delta	90.01–01.12	144	4565958	9104110	7003819	1168848	−0.073	0.202	−0.904	0.401
Southwest	90.01–01.12	144	1538109	7257119	4110732	1461296	−0.016	0.202	−0.969	0.401
UnitedAir	90.01–01.12	144	3449108	7176446	5416990	887173	−0.225	0.202	−0.791	0.401