The route from Portsmouth International at Pease Airport (KPSM) in Portsmouth to Dubuque Regional Airport (KDBQ) in Dubuque. SkyMeter tracks roughly 3 scheduled flights on this route. The most active operator is LXJ (LXJ). Average block time is 2h 23m. Departures average 27 minutes off schedule, with 67% running more than 15 minutes late.