content: <?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
    <headerData>
      <submissionType>144</submissionType>
      <filerInfo>
        <filer>
          <filerCredentials>
            <cik>0001734550</cik>
            <ccc>XXXXXXXX</ccc>
          </filerCredentials>
        </filer>
        <liveTestFlag>LIVE</liveTestFlag>
  
  
      </filerInfo>
    </headerData>
    <formData>
      <issuerInfo>
        <issuerCik>0000894081</issuerCik>
        <issuerName>Air Transport Services Group</issuerName>
        <secFileNumber>000-50368</secFileNumber>
        <issuerAddress>
          <com:street1>145 Hunter Drive</com:street1>
          <com:city>Wilmington</com:city>
          <com:stateOrCountry>OH</com:stateOrCountry>
          <com:zipCode>45177</com:zipCode>
        </issuerAddress>
        <issuerContactPhone>937-332-5591</issuerContactPhone>
        <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Williams Sarah Elizabeth</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
        <relationshipsToIssuer>
          <relationshipToIssuer>Officer</relationshipToIssuer>
        </relationshipsToIssuer>
      </issuerInfo>
      <securitiesInformation>
        <securitiesClassTitle>common</securitiesClassTitle>
        <brokerOrMarketmakerDetails>
          <name>Kestra Investment Services</name>
          <address>
            <com:street1>5707 Southwest Parkway</com:street1>
            <com:street2>bldg 2 - ste 400</com:street2>
            <com:city>Austin</com:city>
            <com:stateOrCountry>TX</com:stateOrCountry>
            <com:zipCode>78735</com:zipCode>
          </address>
        </brokerOrMarketmakerDetails>
        <noOfUnitsSold>8668</noOfUnitsSold>
        <aggregateMarketValue>151344.00</aggregateMarketValue>
        <noOfUnitsOutstanding>71575846</noOfUnitsOutstanding>
        <approxSaleDate>06/02/2023</approxSaleDate>
        <securitiesExchangeName>NASDAQ</securitiesExchangeName>
      </securitiesInformation>
      <securitiesToBeSold>
        <securitiesClassTitle>common</securitiesClassTitle>
        <acquiredDate>12/31/2012</acquiredDate>
        <natureOfAcquisitionTransaction>Restricted Stock Award</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Air Transport Services Group</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>493</amountOfSecuritiesAcquired>
        <paymentDate>12/31/2012</paymentDate>
        <natureOfPayment>N/A</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>common</securitiesClassTitle>
        <acquiredDate>03/31/2013</acquiredDate>
        <natureOfAcquisitionTransaction>Performance Share Award</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Air Transport Services Group</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>1084</amountOfSecuritiesAcquired>
        <paymentDate>03/31/2013</paymentDate>
        <natureOfPayment>N/A</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <acquiredDate>03/31/2013</acquiredDate>
        <natureOfAcquisitionTransaction>Performance Shares award</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Air Transport Services Group</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>527</amountOfSecuritiesAcquired>
        <paymentDate>03/31/2013</paymentDate>
        <natureOfPayment>N/A</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>common</securitiesClassTitle>
        <acquiredDate>12/31/2013</acquiredDate>
        <natureOfAcquisitionTransaction>Restricted Stock award</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Air Transport Services Group</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>759</amountOfSecuritiesAcquired>
        <paymentDate>12/31/2013</paymentDate>
        <natureOfPayment>N/A</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>common</securitiesClassTitle>
        <acquiredDate>03/31/2014</acquiredDate>
        <natureOfAcquisitionTransaction>Performance Share Award</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Air Transport Services Group</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>331</amountOfSecuritiesAcquired>
        <paymentDate>03/31/2014</paymentDate>
        <natureOfPayment>N/A</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>common</securitiesClassTitle>
        <acquiredDate>12/31/2014</acquiredDate>
        <natureOfAcquisitionTransaction>Restricted Stock Award</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Air Transport Services Group</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>1105</amountOfSecuritiesAcquired>
        <paymentDate>12/31/2014</paymentDate>
        <natureOfPayment>N/A</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>common</securitiesClassTitle>
        <acquiredDate>03/31/2015</acquiredDate>
        <natureOfAcquisitionTransaction>Performance Share Award</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Air Transport Services Group</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>638</amountOfSecuritiesAcquired>
        <paymentDate>03/31/2015</paymentDate>
        <natureOfPayment>N/A</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>common</securitiesClassTitle>
        <acquiredDate>12/31/2015</acquiredDate>
        <natureOfAcquisitionTransaction>Restricted Stock Award</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Air Transport Services Group</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>475</amountOfSecuritiesAcquired>
        <paymentDate>12/31/2015</paymentDate>
        <natureOfPayment>N/A</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <acquiredDate>03/31/2018</acquiredDate>
        <natureOfAcquisitionTransaction>Performance share award</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Air Transport Services Group</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>587</amountOfSecuritiesAcquired>
        <paymentDate>03/31/2018</paymentDate>
        <natureOfPayment>N/A</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>common</securitiesClassTitle>
        <acquiredDate>12/31/2019</acquiredDate>
        <natureOfAcquisitionTransaction>Restricted stock award</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Air Transport Services Group</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>494</amountOfSecuritiesAcquired>
        <paymentDate>12/31/2019</paymentDate>
        <natureOfPayment>N/A</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>common</securitiesClassTitle>
        <acquiredDate>03/31/2020</acquiredDate>
        <natureOfAcquisitionTransaction>Performance share award</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Air Transport Services Group</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>276</amountOfSecuritiesAcquired>
        <paymentDate>03/31/2020</paymentDate>
        <natureOfPayment>N/A</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>common</securitiesClassTitle>
        <acquiredDate>03/31/2020</acquiredDate>
        <natureOfAcquisitionTransaction>Performance Share award</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Air Transport Services Group</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>306</amountOfSecuritiesAcquired>
        <paymentDate>03/31/2020</paymentDate>
        <natureOfPayment>N/A</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>common</securitiesClassTitle>
        <acquiredDate>12/31/2020</acquiredDate>
        <natureOfAcquisitionTransaction>Restricted Stock Award</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Air Transport Services Group</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>350</amountOfSecuritiesAcquired>
        <paymentDate>12/31/2020</paymentDate>
        <natureOfPayment>N/A</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>common</securitiesClassTitle>
        <acquiredDate>03/31/2021</acquiredDate>
        <natureOfAcquisitionTransaction>Performance Share Award</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Air Transport Services Group</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>252</amountOfSecuritiesAcquired>
        <paymentDate>03/31/2021</paymentDate>
        <natureOfPayment>N/A</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>common</securitiesClassTitle>
        <acquiredDate>03/31/2021</acquiredDate>
        <natureOfAcquisitionTransaction>Performance Share Award</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Air Transport Services Group</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>205</amountOfSecuritiesAcquired>
        <paymentDate>03/31/2021</paymentDate>
        <natureOfPayment>N/A</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>common</securitiesClassTitle>
        <acquiredDate>12/31/2021</acquiredDate>
        <natureOfAcquisitionTransaction>Restricted stock Award</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Air Transport Services Group</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>911</amountOfSecuritiesAcquired>
        <paymentDate>12/31/2021</paymentDate>
        <natureOfPayment>N/A</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>common</securitiesClassTitle>
        <acquiredDate>03/31/2022</acquiredDate>
        <natureOfAcquisitionTransaction>Performance Shares award</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Air Transport Services Group</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>566</amountOfSecuritiesAcquired>
        <paymentDate>03/31/2022</paymentDate>
        <natureOfPayment>N/A</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>common</securitiesClassTitle>
        <acquiredDate>03/31/2022</acquiredDate>
        <natureOfAcquisitionTransaction>Performance share Award</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Air Transport Services Group</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>297</amountOfSecuritiesAcquired>
        <paymentDate>03/31/2022</paymentDate>
        <natureOfPayment>N/A</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>common</securitiesClassTitle>
        <acquiredDate>12/31/2022</acquiredDate>
        <natureOfAcquisitionTransaction>restricted stock award</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Air Transport Services Group</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>1130</amountOfSecuritiesAcquired>
        <paymentDate>12/31/2022</paymentDate>
        <natureOfPayment>N/A</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>common</securitiesClassTitle>
        <acquiredDate>03/31/2023</acquiredDate>
        <natureOfAcquisitionTransaction>Performance Share award</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Air Transport Services Group</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>740</amountOfSecuritiesAcquired>
        <paymentDate>03/31/2023</paymentDate>
        <natureOfPayment>N/A</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>common</securitiesClassTitle>
        <acquiredDate>03/31/2023</acquiredDate>
        <natureOfAcquisitionTransaction>Performance Share award</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Air Transport Services Group</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>418</amountOfSecuritiesAcquired>
        <paymentDate>03/31/2023</paymentDate>
        <natureOfPayment>N/A</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>common</securitiesClassTitle>
        <acquiredDate>05/05/2023</acquiredDate>
        <natureOfAcquisitionTransaction>restricted stock award</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Air Transport Services Group</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>832</amountOfSecuritiesAcquired>
        <paymentDate>05/05/2023</paymentDate>
        <natureOfPayment>N/A</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>common</securitiesClassTitle>
        <acquiredDate>05/05/2023</acquiredDate>
        <natureOfAcquisitionTransaction>restricted stock award</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Air Transport Services Group</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>681</amountOfSecuritiesAcquired>
        <paymentDate>05/05/2023</paymentDate>
        <natureOfPayment>N/A</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>common</securitiesClassTitle>
        <acquiredDate>05/05/2023</acquiredDate>
        <natureOfAcquisitionTransaction>restricted stock award</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Air Transport Services Group</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>1210</amountOfSecuritiesAcquired>
        <paymentDate>05/05/2023</paymentDate>
        <natureOfPayment>N/A</natureOfPayment>
      </securitiesToBeSold>
      <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Sarah E Williams</name>
          <address>
            <com:street1>2500 W. Highway 329</com:street1>
            <com:city>Citra</com:city>
            <com:stateOrCountry>FL</com:stateOrCountry>
            <com:zipCode>32113</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>common</securitiesClassTitle>
        <saleDate>05/26/2023</saleDate>
        <amountOfSecuritiesSold>1500</amountOfSecuritiesSold>
        <grossProceeds>26572.28</grossProceeds>
      </securitiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Sarah E Williams</name>
          <address>
            <com:street1>2500 W. Highway 329</com:street1>
            <com:city>Citra</com:city>
            <com:stateOrCountry>FL</com:stateOrCountry>
            <com:zipCode>32113</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>common</securitiesClassTitle>
        <saleDate>06/01/2023</saleDate>
        <amountOfSecuritiesSold>4499</amountOfSecuritiesSold>
        <grossProceeds>77607.75</grossProceeds>
      </securitiesSoldInPast3Months>
      <noticeSignature>
        <noticeDate>06/02/2023</noticeDate>
        <signature>Jason Coleman as a duly authorized representative of National Financial Services LLC, as attorney-in-fact for Sarah E Williams</signature>
      </noticeSignature>
    </formData>
  </edgarSubmission>
metadata_documents: [{"type": "144", "sequence": "1", "filename": "primary_doc.xml", "secsgml_size_bytes": 16693}]
text: 144
  0001734550
  XXXXXXXX
  LIVE
  0000894081
  Air Transport Services Group
  000-50368
  145 Hunter Drive
  Wilmington
  OH
  45177
  937-332-5591
  Williams Sarah Elizabeth
  Officer
  common
  Kestra Investment Services
  5707 Southwest Parkway
  bldg 2 - ste 400
  Austin
  TX
  78735
  8668
  151344.00
  71575846
  06/02/2023
  NASDAQ
  common
  12/31/2012
  Restricted Stock Award
  Air Transport Services Group
  N
  493
  12/31/2012
  N/A
  common
  03/31/2013
  Performance Share Award
  Air Transport Services Group
  N
  1084
  03/31/2013
  N/A
  Common
  03/31/2013
  Performance Shares award
  Air Transport Services Group
  N
  527
  03/31/2013
  N/A
  common
  12/31/2013
  Restricted Stock award
  Air Transport Services Group
  N
  759
  12/31/2013
  N/A
  common
  03/31/2014
  Performance Share Award
  Air Transport Services Group
  N
  331
  03/31/2014
  N/A
  common
  12/31/2014
  Restricted Stock Award
  Air Transport Services Group
  N
  1105
  12/31/2014
  N/A
  common
  03/31/2015
  Performance Share Award
  Air Transport Services Group
  N
  638
  03/31/2015
  N/A
  common
  12/31/2015
  Restricted Stock Award
  Air Transport Services Group
  N
  475
  12/31/2015
  N/A
  Common
  03/31/2018
  Performance share award
  Air Transport Services Group
  N
  587
  03/31/2018
  N/A
  common
  12/31/2019
  Restricted stock award
  Air Transport Services Group
  N
  494
  12/31/2019
  N/A
  common
  03/31/2020
  Performance share award
  Air Transport Services Group
  N
  276
  03/31/2020
  N/A
  common
  03/31/2020
  Performance Share award
  Air Transport Services Group
  N
  306
  03/31/2020
  N/A
  common
  12/31/2020
  Restricted Stock Award
  Air Transport Services Group
  N
  350
  12/31/2020
  N/A
  common
  03/31/2021
  Performance Share Award
  Air Transport Services Group
  N
  252
  03/31/2021
  N/A
  common
  03/31/2021
  Performance Share Award
  Air Transport Services Group
  N
  205
  03/31/2021
  N/A
  common
  12/31/2021
  Restricted stock Award
  Air Transport Services Group
  N
  911
  12/31/2021
  N/A
  common
  03/31/2022
  Performance Shares award
  Air Transport Services Group
  N
  566
  03/31/2022
  N/A
  common
  03/31/2022
  Performance share Award
  Air Transport Services Group
  N
  297
  03/31/2022
  N/A
  common
  12/31/2022
  restricted stock award
  Air Transport Services Group
  N
  1130
  12/31/2022
  N/A
  common
  03/31/2023
  Performance Share award
  Air Transport Services Group
  N
  740
  03/31/2023
  N/A
  common
  03/31/2023
  Performance Share award
  Air Transport Services Group
  N
  418
  03/31/2023
  N/A
  common
  05/05/2023
  restricted stock award
  Air Transport Services Group
  N
  832
  05/05/2023
  N/A
  common
  05/05/2023
  restricted stock award
  Air Transport Services Group
  N
  681
  05/05/2023
  N/A
  common
  05/05/2023
  restricted stock award
  Air Transport Services Group
  N
  1210
  05/05/2023
  N/A
  N
  Sarah E Williams
  2500 W. Highway 329
  Citra
  FL
  32113
  common
  05/26/2023
  1500
  26572.28
  Sarah E Williams
  2500 W. Highway 329
  Citra
  FL
  32113
  common
  06/01/2023
  4499
  77607.75
  06/02/2023
  Jason Coleman as a duly authorized representative of National Financial Services LLC, as attorney-in-fact for Sarah E Williams