ASPM Data Download: Detail By Quarter Hour

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The Detail By Quarter Hour report of Data Download provides airport delay information (compared with on-time flight statistics) by quarter hour. Quarter Hours are expressed by a numeric value between 1 and 4, indicating the following:

1 = hh:00 - hh:14

2 = hh:15- hh:29

3 = hh:30- hh:44

4 = hh:45- hh:59


For information about how to create a Detail By Quarter Hour Report, see the ASPM Data Download Manual.

Field definitions are available in ASPM Data Download: Definitions of Variables.

APM Quarter.jpg


Contents

Detail By Quarter Hour: Definitions of Variables

Facility/Date Information

  • LocID
  • YYYYMM
  • Day
  • Hour
  • Quarter Hour

Airport Information

  • EffDep. Counts of Departure of Efficiency Computation.
  • EffArr. Count of Arrivals for Efficiency Computation.


Airport Delay for All Flight

  • DlaSchOut. Total OAG-Based Gate Delay Minutes Delayed 1 Minute or More.
  • DlaSchOutA. Average OAG-Based Gate Delay Minutes for All Flights.
  • DlaFPOut. Total Flight Plan Based Gate Delay Minutes Delayed 1 Minute or More.
  • DlaFPOut. Average Flight Plan Based Gate Delay Minutes for All Flights.
  • DlaSchOff. Total OAG-Based Gate Delay Minutes.
  • DlaSchOff. Average OAG-Based Gate Delay Minutes.
  • DlaFPOff. Total Flight Plan Based Departure Delay Minutes.
  • DlaFPOff. Average Flight Plan Based Departure Delay Minutes.
  • DlaSchArr. Total OAG-Based Arrival Delay Minutes.
  • DlaSchArrA. Average OAG-Based Arrival Delay Minutes.
  • DlaFPArr. Total Flight Plan Based Arrival Delay Minutes.
  • DlaFPArrA. Average Flight Plan Based Arrival Delay Minutes.
  • DlaBlock. Total Block Delay Minutes.
  • DlaBlock. Average Block Delay Minutes.


Airport Delay for Delayed Flights Based on Schedule

  • DlaPEC15. Count of OAG-Based Gate Departure Delay =>15
  • DlaPEM15. Minutes of OAG-Based Gate Departure Delay =>15
  • DlaPEDA15. Average Minutes of OAG-Based Gate Departure Delay =>15
  • DlaOffC15. Count of OAG-Based Airport Departure Delay =>15
  • DlaOffM15. Minutes of OAG-Based Airport Departure Delay =>15
  • DlaOffA15. Average Minutes of OAG-Based Airport Departure Delay =>15
  • DlaArrC15. Count of OAG-Based Arrival Delay =>15
  • DlaArrM15. Minutes of OAG-Based Arrival Delay =>15
  • DlaArrA15. Average Minutes of OAG-Based Arrival Delay =>15


On-Time Flight Statistics

  • OTSchDepC. Count of OAG-Based On-Time Gate Departures.
  • OTSchDepP. Percent of OAG-Based On-Time Gate Departures.
  • OTFPDepC. Count of Flight Plan Based On-Time Gate Departures.
  • OTFPDepP. Percent Flight Plan Based On-Time Gate Departures.
  • OTSchOffC. Count of OAG-Based On-Time Airport Departures.
  • OTSchOffP. Percent of OAG-Based On-Time Airport Departures.
  • OTFPOffC. Count of Flight Plan Based On-Time Airport Departures.
  • OTFPOffP. Percent Flight Plan Based On-Time Airport Departures.
  • OTSchArrC. Count of OAG-Based On-Time Arrivals.
  • OTSchArrP. Percent of OAG-Based On-Time Arrivals.
  • OTFPArrC. Count of Flight Plan Based On-Time Arrivals.
  • OTFPArrP. Percent of Flight Plan Based On-Time Arrivals.


EDCT Delay

  • DlaEDCTDep. EDCT Hold Minutes departing this airport.
  • DlaEDCTArr. EDCT Hold Minutes at other airports arriving this airport.
  • DlaAEDCTDC. Count of EDCT Holds departing this airport.
  • DlaEDCTArC. Count of EDCT Holds at other airports arriving this airport.
  • DlaEDCTDrE. Count of EDCT Holds departing this airport early.
  • DlaEDCTDrL. Count of EDCT Holds departing this airport late.
  • DlaEDCTArE. Count of EDCT Holds at other airports arriving this airport early.
  • DlaEDCTArL. Count of EDCT Holds at other airports arriving this airport late.


Taxi-Out Information

Taxi-Out Delay

  • ActTO. Total Taxi-Out Minutes.
  • DlaTOC. Count of Total Taxi-Out Delays.
  • DlaTO. Total Taxi-Out Delay Minutes.
  • DlsTOA. Average Taxi Out Delay Minutes.


Enroute Information

Airborne Delay

  • DlaAirC. Count of Total Airborne Delays.
  • DlaAir. Total Airborne Delay Minutes.
  • DlsAirA. Average Airborne Delay Minutes.


Taxi-In Information

Taxi-In Delay

  • ActTI. Total Taxi-In Minutes.
  • DlaTIC. Count of Total Taxi-In Delays.
  • DlaTI. Total Taxi-In Delay Minutes.
  • DlaTIA. Average Taxi In Delay Minutes.


Airport Infomation

  • MetricDep. Count of ASPM Departures.
  • MetricArr. Count of ASPM Arrivals.
  • SchDep. Count of Scheduled Departures.
  • SchArr. Count of Scheduled Arrivals.
  • ETMSDep. Count of ETMS Departures.
  • ETMSArr. Count of ETMS Arrivals.
  • FacDep. Count of Facility-Reported Departures ("-1" indicates missing).
  • FacArr. Count of Facility-Reported Arrivals ("-1" indicates missing).
  • MC. Meteorological Conditions Flag (I-Instrument, V-Visual).
  • Ceiling. In hundreds of feet.
  • Visibility. In nautical miles.
  • Temp. Fahrenheit.
  • WindAngle. Degrees from magnetic north.
  • WindSpeed. Speed in knots.
  • RwyConf. Airport-supplied runway configuration (Arrival | Departure).


Airport Efficiency Information

  • DepDemand. Number of aircraft intending to depart for the period.
  • ArrDemand. Number of aircraft intending to arrive for the period.
  • ADR. Airport-supplied Departure Rate.
  • AAR. Airport-supplied Arrival Rate.
  • DepScore. Departure Score.
  • ARRSCORE. Arrival Score.
  • ArptScore. Efficiency Airport Score.
  • AAR_EFF. Efficiency AAR.


For information about other available reports in the Data Download module, see the Display section.

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