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

Table 5

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 (%)
BP prediction	37	79	92
GA-BP prediction	51	89	96
SSA-BP prediction	57	91	98