Predicting Flight Delays with Machine Learning: A Case Study from Saudi Arabian Airlines

Table 1

Comparative study among the mentioned related work in terms of the region, the classifier, the number of features, and the size of the dataset.

	Country	Algorithm	#features	#samples
[9]	Saudi Arabia	MLP with PCA	14	15,668
[10]	United States	MLP	19	3,000,000
[11]	United States	Categorical Boosting	11	226,234
[12]	China	Multiple linear regression	25	100,000
[13]	Hong Kong	Artificial neural networks	7	25,074
[14]	United States	Decision tree	23	28,820
[15]	Turkey	XGBoost	19	18,148
[16]	Egypt	Rules.PART	9	512
[17]	United States	Gradient boosting machine	36	5.6 million
[18]	China	CatBoost	12	25,000