Now that our trip is valid, we are able to move on to the final part of creating our trip: selecting the plane. When you press the "Next" button in the flight creation form, it is changed to the form in the above image. The error message field is still there, but everything else has changed. The "Next" button is now the "Finish" button, and a new "Previous" button is also available. The "Finish" button will complete the trip creation process, so do not press it until you have selected the plane you want. The "Previous" button will take you back to the flight creation form, in case you want to make any additional changes.
New to this form is a "Select Plane" drop-down box, "Purchase" and "Lease" radio buttons, and a handful of other text fields you cannot edit. The "Select Plane" drop-down allows you to choose the plane you want to use for this trip. When you select a plane, the uneditable text fields are updated. These text fields display different information about the plane you have selected. The "Fuel Efficiency" field indicates the cost-per-mile for the selected plane, in dollars. The higher the cost-per-mile, the higher your expenses will be for each flight. The "Seats" field indicates the number of seats on the plane. Obviously, this tells you the maximum number of passengers each flight in your trip will be able to support. The "Monthly Expenses" field tells you the monthly cost of operating with the plane. This cost includes insurance, taxes, maintenance, ect. The "Cost" field tells you how much the plane will cost to lease or own, depending on the radio button you have selected. If you have the "Purchase" button selected, the "Cost" field will tell you how much money you will need to spend to purchase the plane. If you do not have this money available, you will have to take out a loan (if you can), or choose to instead Lease. If you have the "Lease" button selected, the "Cost" field will tell you the monthly cost of Leasing the plane. While the plane will not cost you any money upfront for Leasing, you will instead be paying a monthly fee for using the plane.
NOTE: if you have unused planes in your company (planes which have no flights using them), they will appear at the bottom of the "Select Plane" drop-down. If you have already purchased these planes, you will NOT be charged again when you attempt to use it for the trip.
For our first trip, we will choose to lease a B-73G. When you first start your airline, you will find you HAVE to lease, since you will not have the money to purchase, and you will not have the leverage to take out additional loans. So, we select the B-73G in the "Select Plane" drop-down, select the "Lease" button, and press the "Finish" button.
NOTE: it doesn't hurt to do a bit of math to determine if we can make a profit on these flights with the given plane. We can calculate the "best-case-scenario" for our month by assuming all of our flights would be full. The plane we selected allows 137 passengers for each flight, each day.
This means we can make $27,400/day in revenue on the first flight, $20,550/day on the second, $34,250/day on the third, $34,250/day on the fourth, and $19,683/day on the fifth. This would mean that the total revenue per day would come to: $136,133/day. We can find the total distance the flight travels per day would be about: 5,600 miles. Multiply that by the "Fuel Efficiency" of the plane, and we get: $53,000/day in expenses. Subtract the expenses from the revenue, and we get a daily profit of: $83,133/day. We can then multiply that by 30 days to get the monthly profit of about $2.5 million. We then need to subtract the Monthly Expense and Monthly Lease Cost to get a total monthly profit for this trip of about $2.17 million. That sounds great, but keep in mind that this was for the "best-case-scenario". In reality, you probably won't get 100% Load Factor for all of your flights, especially if there is a lot of competition.
Ok, so back to creating our trip. After we press the "Finish" button, the Trip Management Screen will look like the above image. Notice how the trip we just created is in the "All Trips" list, and you can view each individual flight.