Anywhere from 2-5 hours. The contract requires hotels for 5 hours or more so the company artfully arranges trips to look like this: fly to Philly, sit for 3 hrs, fly to LGA, sit for 4 more hours, fly turn, layover. In the end you have a 14 hr duty day blocked for 4-5 hours which REALLY sucks. Right now lineholders in a couple bases and seats are managing 15-18 days off but the vast majority of us are running 12-14 no matter what our seniority. Average 3-5 legs per day, but lots of multi-day trips start with 3, end with 5, and will have a day with ONE leg in the middle.