TTN-CLE-ORD can be done on as a self connect on Thursdays.

Thursday October 2, 2014
F9 0925 06:25 AM - 07:50 AM TTN-CLE ($39 Economy)
F9 1151 11:15 AM-11:38 AM CLE-ORD ($18.99 Economy)

While there is TTN-MDW that day, this itinery gets one in Chicago by noon rather than evening.

I guess these new routes like CLE-ORD make up the shortest route(s) in the Frontier network? CLE-IAD is shorter as the crow flies but it's longer by actual highway miles, and there is some more mountainous less easy driving.

I'm kind of glad that Frontier will start CLE-ORD even though it competes with MegaBus. MegaBus actually stops in Toledo.

IMO, it might open the door for TTN-PIT or ILG-PIT which are all about the same distance (5-5.5hrs without any stops).

Also from the CLE side, CLE now has more days of service to LGA, IAD and ORD than TTN sadly enough. Maybe ILG-CLE is a possibility if CLE is being built up, as there was that time slot that ILG-DTW got discontinued that would sit well time wise with an ILG-CLE run.