diff --git a/av/packet.pyi b/av/packet.pyi
index 690dc8374..cca33009c 100644
--- a/av/packet.pyi
+++ b/av/packet.pyi
@@ -16,6 +16,9 @@ class Packet:
     duration: int | None
     is_keyframe: bool
     is_corrupt: bool
+    is_discard: bool
+    is_trusted: bool
+    is_disposable: bool
 
     def __init__(self, input: int | None = None) -> None: ...
     def decode(self) -> Iterator[SubtitleSet]: ...
diff --git a/av/packet.pyx b/av/packet.pyx
index 116fab6b7..24fd5581b 100644
--- a/av/packet.pyx
+++ b/av/packet.pyx
@@ -189,7 +189,8 @@ cdef class Packet(Buffer):
             self.ptr.flags &= ~(lib.AV_PKT_FLAG_KEY)
 
     @property
-    def is_corrupt(self): return bool(self.ptr.flags & lib.AV_PKT_FLAG_CORRUPT)
+    def is_corrupt(self):
+        return bool(self.ptr.flags & lib.AV_PKT_FLAG_CORRUPT)
 
     @is_corrupt.setter
     def is_corrupt(self, v):
@@ -197,3 +198,16 @@ cdef class Packet(Buffer):
             self.ptr.flags |= lib.AV_PKT_FLAG_CORRUPT
         else:
             self.ptr.flags &= ~(lib.AV_PKT_FLAG_CORRUPT)
+
+    @property
+    def is_discard(self): 
+        return bool(self.ptr.flags & lib.AV_PKT_FLAG_DISCARD)
+
+    @property
+    def is_trusted(self):
+        return bool(self.ptr.flags & lib.AV_PKT_FLAG_TRUSTED)
+
+    @property
+    def is_disposable(self):
+        return bool(self.ptr.flags & lib.AV_PKT_FLAG_DISPOSABLE)
+
diff --git a/include/libavcodec/avcodec.pxd b/include/libavcodec/avcodec.pxd
index 7d841559d..b58047014 100644
--- a/include/libavcodec/avcodec.pxd
+++ b/include/libavcodec/avcodec.pxd
@@ -90,6 +90,9 @@ cdef extern from "libavcodec/avcodec.h" nogil:
     cdef enum:
         AV_PKT_FLAG_KEY
         AV_PKT_FLAG_CORRUPT
+        AV_PKT_FLAG_DISCARD
+        AV_PKT_FLAG_TRUSTED
+        AV_PKT_FLAG_DISPOSABLE
 
     cdef enum:
         AV_FRAME_FLAG_CORRUPT
diff --git a/tests/test_packet.py b/tests/test_packet.py
new file mode 100644
index 000000000..8a2b6266c
--- /dev/null
+++ b/tests/test_packet.py
@@ -0,0 +1,41 @@
+import av
+
+from .common import TestCase, fate_suite
+
+
+class TestProperties(TestCase):
+    def test_is_keyframe(self):
+        with av.open(fate_suite("h264/interlaced_crop.mp4")) as container:
+            stream = container.streams.video[0]
+            for i, packet in enumerate(container.demux(stream)):
+                if i in (0, 21, 45, 69, 93, 117):
+                    self.assertTrue(packet.is_keyframe)
+                else:
+                    self.assertFalse(packet.is_keyframe)
+
+    def test_is_corrupt(self):
+        with av.open(fate_suite("mov/white_zombie_scrunch-part.mov")) as container:
+            stream = container.streams.video[0]
+            for i, packet in enumerate(container.demux(stream)):
+                if i == 65:
+                    self.assertTrue(packet.is_corrupt)
+                else:
+                    self.assertFalse(packet.is_corrupt)
+
+    def test_is_discard(self):
+        with av.open(fate_suite("mov/mov-1elist-ends-last-bframe.mov")) as container:
+            stream = container.streams.video[0]
+            for i, packet in enumerate(container.demux(stream)):
+                if i == 46:
+                    self.assertTrue(packet.is_discard)
+                else:
+                    self.assertFalse(packet.is_discard)
+
+    def test_is_disposable(self):
+        with av.open(fate_suite("hap/HAPQA_NoSnappy_127x1.mov")) as container:
+            stream = container.streams.video[0]
+            for i, packet in enumerate(container.demux(stream)):
+                if i == 0:
+                    self.assertTrue(packet.is_disposable)
+                else:
+                    self.assertFalse(packet.is_disposable)