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PART 241 T100 U.S. Air Carrier Monthly Segment Report


OMB NO: 2138-0040


Paperwork Reduction Act Burden Statement

A federal agency may not conduct or sponsor, and a person is not required to respond to, nor shall a person be subject to a penalty for failure to comply with a collection of information subject to the requirements of the Paperwork Reduction Act unless that collection of information displays a current valid OMB Control Number. The OMB Control Number for this information collection is 2138-0040. Public reporting for Schedule T-100, Report of Traffic and Capacity, is estimated to be approximately 6 hours per response, including the time for reviewing instructions, completing and reviewing the collection of information. All responses to this collection of information are mandatory, as authorized by 14 CFR, Part 241. Send comments regarding this burden estimate or any other aspect of this collection of information, including suggestions for reducing this burden to: Information Collection Clearance Officer, Jennifer Rodes, OAI/BTS, RTS-42, Room E34, 1200 New Jersey Avenue, SE, Washington, D.C. 20590 or e-mail –


RECORD DESCRIPTION: T100 – Traffic and Capacity Statistics for Transported Segment Data Report

Field Description Data Type Length Comments Sample Data
Data Type Character 1 One letter data type (S) S
Entity code Character 5 Five character code assigned by DOT 0A050
Year of Data Numeric 4 Year (CCYY) 2010
Month of Data Numeric 2 Month (MM) 03
Origin Airport Character 3 Three letter OAG airport code BWI
Destination Airport Character 3 Three letter OAG airport code LAS
Service Class Character 1 One letter service class code: F, G, L, N, P, R F
Segment Aircraft Type Numeric 3 DOT assigned three numeric aircraft type code 698
Segment Cabin Configuration Numeric 1 One numeric aircraft cabin configuration code: 1,2,3,4 1
Segment Departures Performed Numeric 5 Up to five numeric departures performed 25
Segment Available Capacity Numeric 10 Up to ten numeric, reported in pounds 125000000
Segment Available Seats Numeric 7 Up to seven numeric, aircraft seating capacity 1250
Segment Passengers Transported Numeric 7 Up to seven numeric, reported transported passengers 922
Segment Freight Transported Numeric 10 Up to ten numeric, freight reported in pounds 25338
Segment Mail Transported Numeric 10 Up to ten numeric, mail reported in pounds 989
Segment Scheduled Departures Numeric 5 Up to five numeric scheduled departures 23
Segment Ramp to Ramp Minutes Numeric 10 Up to ten numeric, reported in minutes 789
Segment Airborne Minutes Numeric 10 Up to ten numeric, reported in minutes 685


The T100 – Traffic and Capacity Statistics for Segment data reports must be created as an electronic “comma separated values” file, using ASCII text character encoding, for uploading via the “eSubmit” application.

The comma separated values file MUST BE indicated when naming the file, by using the letters [CSV] or [csv] following the file name, as the file name extension.

The file name is flexible and may be determined by the individual air carrier, but the comma separated values (csv) file format is required, as outlined in the rule entitled, Submitting Airline Data via the Internet.

The fields in the sample record shown below follow the same order as the above record description, separated by commas, and saved with the file name extension of .csv.

Suggested file name: XX201003-T100SEG.csv

Sample Record Format: