It is cheaper to buy flights directly through the airline operator. Travel agencies always have extra fees as they do the ordering process for someone who wants a flight.
The headquarters of the Sun Country Airlines is located in Minneapolis, Minnesota. One can get in contact with them through their website or by calling them directly.
I would suggest trying a website such as Travelocity or Expedia in which you can compare the rates of all the different airlines at one time. It has been my experience that this is cheaper than going directly through an airline.
Flights with American Airlines can be purchased directly through their official website. They can also be purchased through travel agencies like Expedia and Hotwire.
One can book a flight with Iceland Airlines on their online site, or by contacting Iceland Airlines directly through their dedicated booking operators. One could also visit a local travel agency and get flights booked through those.
You can sign up for United Airlines Mileage Plus program through their website or directly at their counter when checking in. The easiest way though is probably online.
Alaska Airlines offer credit cards through Bank of America. One can find information on rates and points earned directly through the Bank of America's website.
Southwest airlines offers some of the cheapest flights available but other airlines also offer special deals through expedia and travelocity especially in low travel times.
To find what careers are on offer with Southwest Airlines I would go directly to their website and click on careers. From their you will be able to navigate your way through their vast listings.
In most cases, if not all - it is cheaper to travel through commcercial airlines. There are many benefits to using a charter service, including saving time hassle from hectic airports.
It might be wise to check with different airlines themselves or with the TSA directly. There are many different careers offered through many different airlines. Airports usually don't do the hiring.
The flight time from New York in the United States to the nearest airport in Belize is approximately 4 hours and 11 minutes. This is only an approximation. The exact travel time will vary as it depends on factors such as weather conditions, flight speed, delays and refuelling stops. Your airline can provide additional information through customer service or their website.
The name of the rivers flowing trough Brussels is Zenne (Senne in French).