Here are a few fare codes that are typically the same across all airlines: Y: Full-fare economy-class ticket. J: Full-fare business-class ticket. F: Full-fare first-class ticket.
Your unique identifier. The six-digit alphanumeric code that appears on your boarding pass is your PNR, or Passenger Name Reference—also known as your record locator, reservation code, or booking code.
The economy class is used in the same way all around the world. To get the cheapest prices, travelers usually book economy class tickets in advance. As economy class tickets are high-demand tickets, you might want to book it in advance to freeze the price in case the price increases.
In general, first class is the highest class offered, although some airlines have either branded their new products as above first class or offered business class as the highest class.
Many airlines call their best premium cabin business class, and don't have first class at all. Airlines that do have first class may not offer it on every aircraft type or every flight. One thing, however, is standard: on flights where it's offered, first class is a premium over the business class cabin.
When airlines introduced devotes business class cabins with much better seating, J was used to designate them. They were seen as a premium business class, as opposed to the fancy economy class (same Y seats, just better meals and usually and empty seat).
Unless otherwise authorized or required by ATC, no person may operate an aircraft at or below 2,500 feet above the surface within 4 nautical miles of the primary airport of a Class C airspace area at an indicated airspeed of more than 200 knots (230 mph).
Though many of the airlines have similar class indicators, these are not universal so be sure to always double check your ticket. F, A and P are the letters that indicate a full fare First Class ticket. J and C represent full fare Business or Executive Class ticket. W represents premium economy ticket.
There are six classifications of airspace in the United States; A, B, C, D, E, and G. Class A is the most restrictive and Class G the least restrictive. They can be categorized as: Class A – 18,000 feet and higher above mean sea level (MSL). Class B – Airspace around the 40 most congested airports in the country.
There's little doubt that first class offers a great deal more luxury, but it comes with a hefty price tag. While business class may not be as luxurious as first class, it's far nicer than economy, and surprisingly comfortable.