Additional Taxi-out Time
The additional taxi-out time is a proxy for the average departure runway queuing time on the outbound traffic flow, during congestion periods at airports.
Unit of Measurement
Minutes per IFR departure [min/dep].
Cappelleras, Laura. 2015. “Additional Taxi-Out Time Performance Indicator Document.” 00-04. Eurocontrol/PRU. https://ansperformance.eu/library/pru-tx-out-pi.pdf.