DFW (because you can drive if need be), DEN, IAH, ATL, ORD will be your best bets out of OKC for commuting. I’ve been a commuter out of Okc for a long time. Msp and DTw only have 1 or 2 flights a day.

Dfw and IAH you can also use southwest to DAL and HOU if you had to and Uber.