I would actually not advise this.
Opportunity cost comes into play here. If he works at Home Depot, or whatever, while he's getting his ratings, he will make those types of wages the entire time he's doing it. Realistically, that could take 5 or 6 years of unskilled labor to pay for his flight training with a kid, in this time, he's going to have to pay for things like day-care, baby clothes, rent on a place (you can't exactly rent only a room with a new baby, he's going to at least need a place with a separate bedroom so his girlfriend doesn't murder him) so on and so forth. He is not going to have the money to raise a kid at the same time he takes flying lessons because when the dollars get short, flying is going to be the first thing to go. Instead, I think he should finance his training, get it done as quickly as possible, and start working towards getting a good paying flying job ASAP.
Unless he's got a trade, or some other skilled labor up his sleeve, I would not recommend paying up front for his flight training. He needs to get generating income and experience as rapidly as possible so that he can provide for his new and growing family. Getting the medical is spot on - make sure you
can fly for a living first, but then don't dick around - get your ratings. Now, I don't know
@OliverWinn, but here's how I would do it if I were you based off of the meager information we have.
Go to ATPs or some other accelerated school. Yes it's a ridiculous amount of debt. Yes it's an accelerated fast paced program. Yes it's expensive. That's OK, it's expensive or time consuming no matter how you do it. If you go to ATPs, get everything through the MEI so that you can build some multi-time as an instructor.
Instruct at ATPs or whatever accelerated school you went to until you have 500 hours of flight time. At this point you are now qualified for VFR 135 jobs.
Fly in Alaska. It's difficult, dangerous, and anything but glamorous, but the
money is there from the start, and you get decent blocks of time off if you go to the bush. Your choices will essentially be Yute Air, Ryan Air, or Era/Hageland/Rav'n (whatever they call themselves this week). All of these companies work on a rotation and they all have some sort of travel benes, in your two weeks off, you travel home to to where your girlfriend and kid reside, and enjoy a couple weeks of Dad time. You could be doing something like that 7 months to a year after starting at ATPs if you had the drive. These sorts of jobs start in the $45-$55k range. Yeah, you'll have loans, but if you are smart with how you finance your training, they won't be devastating, and you'll be doing better than if you worked unskilled labor. If you get the right type of loans, you can start taking online classes towards a degree at this point - this could potentially allow you to defer your loans while you're going to school. If you paid the interest on your loans at this point while deferring full payments, you could effectively postpone when you start paying back your loans until you have a job that could give your family the quality of life you'd like to give them.
If you like Alaska try to get into a Caravan on rotation up there, this may take 18 months, but you'll end up making $65-ish in the bush and it goes up from there. Otherwise, go fly freight at 1200 hours at AmeriFlight in Oregon.
At 3,000hrs (give or take) go fly medevac. This is what I do, and it's the best compromise I've found for a job in aviation. I have a wife and two sons. My wife doesn't need to work on my medevac salary, and I'm home pretty much all the time while I'm on call. It's freaking wonderful. I'm not flying a 737 for a living, but I'm home every night, they pay me well, and we are very comfortable. If I would have known this is what this is like, I would have tried to do this 4 years ago.
This plan takes 3 to 5 years to accomplish depending on a lot of things, and even longer if the economy decides to unhinge itself, but this is what I would do if I were in your shoes knowing what I know now. Kids are expensive, give yourself the tools you need to provide for them.