Just a warning that there is an extremely high likelihood that Midwest will not exist in the near future.
In bankruptcy, a ticket holder would be last in line for debtors, which means you'll never get your money back; and you might be able to do a chargeback, but most credit card companies only allow it for purchases in the last 60 days. And other airlines do not honor the tickets, either.
Just saying, those booking Midwest are taking a risk.