Disclosed is a pedestrian airbag cushion. The pedestrian airbag cushion includes a cushion inflated to cover a windshield glass by an inflator, with a vent hole formed in the cushion. A tether is provided on a portion of the cushion corresponding to a driver's seat and is connected at a first end to an upper portion of the cushion. The tether extends downwards and is connected at a second end to a lower portion of the cushion. The tether has a contractive force to pull the portion of the cushion corresponding to the driver's seat downwards after the cushion is deployed.