Start off with a regular notebook paper
Fold it hotdog style
Fold one corner of each top corner into the middle
Repeat step 3 to the other side of the corner
Fold it forward as shown
Fold both corners into the middle, make sure you fold one at a time. Have both points touching at the last blue line
Fold the small triangle upwards covering the two points.
Fold it into the middle, when done it should show as above.
Fold one side of the wing as shown, make sure it lines up with the bottom of the plane
After repeating the step to the other side, your paper airplane should look like this
Side view of what it should look like
- Regular notebook paper