Prediction of Departure Flights’ Taxi-Out Time Based on Intelligent Algorithm Optimized BP

Table 4

Comparison of error distribution of taxi-out time prediction results.

Models	Prediction accuracy with error of ±60 s (%)	Prediction accuracy with error of ±180 s (%)	Prediction accuracy with error of ±300 s (%)	MAPE (%)	MAE (s)	RMSE (s)
3-element combination forecast	31	73	85	14.14	120.75	154.24
4-element combination forecast	34	79	92	10.61	90.24	114.02
6-element combination forecast	33	77	89	11.23	94.69	120.29