Frontier updated the flight schedule

Frontier has announced changes to its route schedule.

The following cheap flights have been cancelled:
Denver, CO (DEN) - Sloulin Field (ISN) [check for other flights on this route]
Denver, CO (DEN) - Hays (HYS) [check for other flights on this route]
General Mitchell (MKE) - Hays (HYS) [check for other flights on this route]
General Mitchell (MKE) - Sloulin Field (ISN) [check for other flights on this route]
Hays (HYS) - Denver, CO (DEN) [check for other flights on this route]
Hays (HYS) - General Mitchell (MKE) [check for other flights on this route]
Sloulin Field (ISN) - General Mitchell (MKE) [check for other flights on this route]
Sloulin Field (ISN) - Denver, CO (DEN) [check for other flights on this route]

Frontier is a cheap airline that operates on 270 low cost routes.