It looks like it had to be this one:

Flight: 1743
Date: Wed., September 19, 2007

Departs: Kansas City-Int'l, MO ( MCI ) Arrives: Detroit-Wayne County Int'l, MI (DTW)

Gate: 61 Gate: A4

Scheduled: 8:00AM Scheduled: 10:53AM

Actual: 8:56AM Actual: 12:01PM

Aircraft: DC9-30 Weather: DTW

Note: Delayed awaiting inbound flight crew.

The rest of the MCI/DTW flights for Wednesday were on time.