The market planning info is out for June. There's only 3 RON aircraft scheduled for IAH for June, which has been the same number for the last couple months. To put that into perspective, BTV has more RON aircraft scheduled than IAH with 4. The airport with the highest scheduled RON that is not currently a base is SDF with 6. Obviously RON isn't the only factor in determining a base though since ORD and MIA only have 2 and PHL 0.

In terms of total daily departures, IAH is definitely near the top. For June, IAH is looking at 46 daily weekday departures, while CLT has 29, and DEN with 15. CLT has 1 RON and DEN 0.

For whatever it's worth, out of the top 10 daily departures, IAH and CLT are the only two cities that we don't have a base in.