flex bus

FLEX Bus Regional Service

As Northern Colorado’s premier regional bus route, FLEX connects riders with stops between Fort Collins, Loveland, Berthoud, Longmont, and Boulder, providing a convenient way to travel throughout the region. FLEX is operated by Transfort and made possible through partnerships with other regional transit agencies. 

As a FLEX rider, you have convenient connections to the RTD bus system in Longmont and Boulder, taking  you to even more destinations across the region. Whether commuting to work, attending school, or exploring all that Northern Colorado has to offer, FLEX is the perfect way to get there.
Use our mobile app to check real-time bus arrival times and track your bus’s location so you never miss a ride.

FLEX Bus Map & Schedule

Fort Collins – Loveland – Berthoud – Longmont – Boulder

Check schedule exceptions for holiday and event service schedules.

  • View information for Flex - Loveland
  • View information for Flex - Longmont
  • View information for Flex - Boulder Express

Rider Alerts

View rider alerts associated with Flex and all Transfort routes.

View the latest rider alerts and detours that might impact FLEX.

Other Routes & Schedules

  • View information for MAX Bus Rapid Transit Service
  • View information for Flex - Loveland
  • View information for Flex - Longmont
  • View information for Flex - Boulder Express
  • View information for Gold
  • View information for Horn
  • View information for Foothills Shuttle
  • View information for Route 2
  • View information for Route 3
  • View information for Route 5
  • View information for Route 6
  • View information for Route 7
  • View information for Route 8
  • View information for Route 9
  • View information for Route 10
  • View information for Route 11
  • View information for Route 12
  • View information for Route 14
  • View information for Route 16
  • View information for Route 18
  • View information for Route 19
  • View information for Route 31
  • View information for Route 32
  • View information for Route 81
  • View information for Route 92