Straight from the hiring manager at one of the big three to me personally:
"If a candidate doesn't have 100 hours in the last 12 months, and a first class medical within six months, we don't even see their app."
Take heed guys. Read the min requirements for each airline and make sure you meet every one. The upside is once you meet those wickets, your app magically reappears on their end. Good luck, you will get a call but you have to keep updating and networking. It's hard work, but you'll be rewarded handsomely.