A forward pass in football is a play where the offensive team throws the ball from behind the line of scrimmage. The ball must be advanced to a spot further down the field from where it was originally thrown.
A forward pass can only be used once per down. If one forward pass is completed to an eligible receiver on a down, they must continue with the ball or use a backward pass from there. If the receiver attempts another forward pass on that down, it results in a penalty flag.
If a player brings the football over the line of scrimmage at any point, he may not complete a forward pass. This includes a play where a player makes a backward pass past the line of scrimmage, then attempts a forward pass. This is still an illegal pass.
There are a variety of penalties that seen on a forward passing play. Penalties can be called on both the offensive and defensive teams. We will take a look at these below.
Offensive Pass Interference: This penalty occurs if the offensive player receiving the football makes contact with the defensive player before the ball arrives. It is often called if it gave the offensive player an unfair advantage to catch a forward pass.
Defensive Pass interference: This penalty occurs if the defensive player contacts the offensive player before the ball arrives in the air.
Defensive Holding: This penalty occurs on a passing play when the defensive player holds onto the offensive player and limits their ability to move.
A forward pass is more than likely a play where the quarterback attempts to throw to one of the eligible receivers. However, there are a variety of variations in which this can happen.
Often times it is a quarterback throwing to the wide receiver, but it may also be the tight end or running back, who are both thrown forward passes. There are also plays in which another player who isn't the quarterback may throw a pass, but these are rare.
These are terms you might hear when a player attempts a forward pass or is going to attempt a forward pass.
Completion: A completion occurs when an eligible receiver on the offensive team successfully catches a pass.
Incompletion: An incompletion occurs when a pass thrown to an eligible receiver is not caught. This results in the end of the current down.
Eligible Receiver: Only an eligible receiver can legally catch a forward pass for the offensive team. An eligible receiver is any player located in the backfield or the two players on the end of the line of scrimmage.