Instant Pot Chicken takes between 22 minutes to 37 minutes to cook.
When you add the chicken to the Instant Pot it takes around 12 minutes for the Instant Pot to come up to temperature.
Then after the Instant Pot comes up to temperature it can take another 10 to 15 minutes for the chicken to cook in the Instant Pot.
So in short it takes around 22 to 37 minutes to cook Instant Pot Chicken.
Then you'll add another 5 minutes or so for the instant release to happen.
Chicken cooks much faster in the instant pot than it does in an oven.