diff --git a/package-lock.json b/package-lock.json
index a26bb1ca..0e347394 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "uapi-json",
-  "version": "1.16.4",
+  "version": "1.16.5",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "uapi-json",
-      "version": "1.16.4",
+      "version": "1.16.5",
       "license": "MIT",
       "dependencies": {
         "axios": "^1.6.2",
@@ -2152,9 +2152,9 @@
       "dev": true
     },
     "node_modules/follow-redirects": {
-      "version": "1.15.5",
-      "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.15.5.tgz",
-      "integrity": "sha512-vSFWUON1B+yAw1VN4xMfxgn5fTUiaOzAJCKBwIIgT/+7CuGy9+r+5gITvP62j3RmaD5Ph65UaERdOSRGUzZtgw==",
+      "version": "1.15.6",
+      "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.15.6.tgz",
+      "integrity": "sha512-wWN62YITEaOpSK584EZXJafH1AGpO8RVgElfkuXbTOrPX4fIfOyEpW/CsiNd8JdYrAoOvafRTOEnvsO++qCqFA==",
       "funding": [
         {
           "type": "individual",
diff --git a/package.json b/package.json
index 9be4cdc0..e25f9cdf 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "uapi-json",
-  "version": "1.16.4",
+  "version": "1.16.5",
   "description": "Travelport Universal API",
   "main": "src/",
   "files": [
diff --git a/src/Services/Air/AirFormat.js b/src/Services/Air/AirFormat.js
index 985acc7f..660c5cb7 100644
--- a/src/Services/Air/AirFormat.js
+++ b/src/Services/Air/AirFormat.js
@@ -79,6 +79,10 @@ function getBaggageInfo(info) {
 }
 
 function formatSegment(segment) {
+  const operatingAirline = segment['air:CodeshareInfo']
+    ? segment['air:CodeshareInfo'].OperatingCarrier
+    : null;
+
   const seg = {
     from: segment.Origin,
     to: segment.Destination,
@@ -86,6 +90,7 @@ function formatSegment(segment) {
     departure: segment.DepartureTime,
     arrival: segment.ArrivalTime,
     airline: segment.Carrier,
+    operatingAirline,
     flightNumber: segment.FlightNumber,
     uapi_segment_ref: segment.Key,
     uapiSegmentReference: segment.Key,
diff --git a/test/Air/AirParser.test.js b/test/Air/AirParser.test.js
index 3335f65a..01a303be 100644
--- a/test/Air/AirParser.test.js
+++ b/test/Air/AirParser.test.js
@@ -57,8 +57,8 @@ const checkLowSearchFareXml = (filename) => {
                   (segment) => {
                     expect(segment).to.be.an('object');
                     expect(segment).to.have.all.keys([
-                      'from', 'to', 'departure', 'arrival', 'airline', 'flightNumber', 'serviceClass',
-                      'plane', 'details', 'duration', 'techStops', 'bookingClass', 'baggage',
+                      'from', 'to', 'departure', 'arrival', 'airline', 'operatingAirline', 'flightNumber',
+                      'serviceClass', 'plane', 'details', 'duration', 'techStops', 'bookingClass', 'baggage',
                       'fareBasisCode', 'group', 'uapi_segment_ref', 'uapiSegmentReference',
                     ]);
                     expect(segment.from).to.match(/^[A-Z]{3}$/);
@@ -2195,6 +2195,7 @@ describe('#AirParser', () => {
         expect(segment).to.be.an('object');
         expect(segment).to.have.all.keys([
           'airline',
+          'operatingAirline',
           'arrival',
           'bookingClass',
           'departure',
@@ -2340,7 +2341,7 @@ describe('#AirParser', () => {
         leg.forEach((segment) => {
           expect(segment).to.be.an('object');
           expect(segment).to.have.all.keys([
-            'from', 'to', 'departure', 'arrival', 'airline',
+            'from', 'to', 'departure', 'arrival', 'airline', 'operatingAirline',
             'flightNumber', 'plane', 'duration',
             'uapi_segment_ref', 'group', 'availability', 'uapiSegmentReference',
           ]);