| flightLegIdentifier | See entity definition above. |
| heliFightData | See entity definition below. |
| arrivalDelay | See entity definition above. A Delay related to an arrival. |
| sibt | Scheduled In-Block Time. The time that an aircraft is scheduled to arrive at its first parking position. Always UTC time. |
| eibt | Estimated In-Block Time. The estimated time that an aircraft will arrive in-blocks. (Equivalent to Airline/Handler ETA –Estimated Time of Arrival). Always UTC time. |
| aibt | Actual In-Block Time. The time that an aircraft arrives in-blocks. (Equivalent to Airline/Handler ATA –Actual Time of Arrival, ACARS = IN). Always UTC time. |
| eldt | Estimated Landing Time. The estimated time that an aircraft will touchdown on the runway. (Equivalent to ATC ETA–Estimated Time of Arrival = landing). Always UTC time. |
| aldt | Actual Landing Time. The time that an aircraft lands on a runway. (Equivalent to ATC ATA –Actual Time of Arrival = landing, ACARS=ON). Always UTC time. |
| mailWeightUnloaded | Weight in Kilos of mail unloaded off the aircraft. |
| cargoWeightUnloaded | Weight in Kilos of cargo (freight) unloaded off the aircraft at the current airport. |
| paxDisembarking | The number of passengers and passive crew disembarking the plane, infants excluded.
PaxDisembarking = PaxAdultDisembarking + PaxChildDisembarking |
