diff --git a/duffel_api/models/airline.py b/duffel_api/models/airline.py
index 110b1f0..a6f6a9c 100644
--- a/duffel_api/models/airline.py
+++ b/duffel_api/models/airline.py
@@ -11,6 +11,8 @@ class Airline:
     id: str
     name: str
     iata_code: Optional[str]
+    logo_lockup_url: Optional[str]
+    logo_symbol_url: Optional[str]
 
     @classmethod
     def from_json(cls, json: dict):
@@ -19,4 +21,6 @@ def from_json(cls, json: dict):
             id=json["id"],
             name=json["name"],
             iata_code=json.get("iata_code"),
+            logo_lockup_url=json.get("logo_lockup_url"),
+            logo_symbol_url=json.get("logo_symbol_url"),
         )
diff --git a/duffel_api/models/offer.py b/duffel_api/models/offer.py
index 9ae33bf..86430c2 100644
--- a/duffel_api/models/offer.py
+++ b/duffel_api/models/offer.py
@@ -221,6 +221,32 @@ def from_json(cls, json: dict):
         )
 
 
+@dataclass
+class OfferSliceSegmentStop:
+    """Additional segment-specific information about the stops, if any, included in the segment"""
+
+    id: str
+    duration: str
+    arriving_at: datetime
+    departing_at: datetime
+    airport: Airport
+
+    @classmethod
+    def from_json(cls, json: dict):
+        """Construct a class instance from a JSON response."""
+        return cls(
+            id=json["id"],
+            arriving_at=get_and_transform(
+                json, "arriving_at", parse_datetime
+            ),
+            departing_at=get_and_transform(
+                json, "departing_at", parse_datetime
+            ),
+            airport=Airport.from_json(json["airport"]),
+            duration=json.get("duration"),
+        )
+
+
 @dataclass
 class OfferSliceSegment:
     """The segments - that is, specific flights - that the airline is offering
@@ -242,6 +268,7 @@ class OfferSliceSegment:
     operating_carrier: Airline
     operating_carrier_flight_number: Optional[str]
     passengers: Sequence[OfferSliceSegmentPassenger]
+    stops: Sequence[OfferSliceSegmentStop]
 
     @classmethod
     def from_json(cls, json: dict):
@@ -270,6 +297,15 @@ def from_json(cls, json: dict):
                 ],
                 [],
             ),
+            stops=get_and_transform(
+                json,
+                "stops",
+                lambda value: [
+                    OfferSliceSegmentStop.from_json(stop)
+                    for stop in value
+                ],
+                [],
+            ),
         )