Wherever possible, ATA data reflects the entire U.S. airline industry as defined by the Department of Transportation. U.S. airlines transport about 35 percent of global passenger and cargo traffic as measured in revenue ton kilometers. In 2007, U.S. airlines enplaned 769.2 million passengers (averaging 2.1 million per day) in scheduled service and nearly 19.5 million tons of cargo (averaging 53,311 tons per day) in scheduled and nonscheduled services using more than 7,800 aircraft. Where industrywide data is not available on a timely basis, ATA uses sample groups to approximate industry trends or refers visitors to data from the appropriate government agencies.
|
SUMMARY OF SCHEDULED SERVICE
First 6 Months of 2008 |
% Change Year-Over-Year |
| Domestic |
International |
System |
| Passengers Enplaned |
(1.1) |
5.1 |
(0.4) |
| Flights Departed |
(1.9) |
1.4 |
(1.7) |
| Revenue Passenger Miles (RPMs) |
(0.5) |
6.4 |
1.5 |
| Available Seat Miles (ASMs) |
(0.1) |
6.9 |
1.9 |
| Load Factor |
(0.3) |
(0.4) |
(0.4) |
| Flight Stage Length |
1.9 |
4.7 |
2.9 |
| Passenger Trip Length |
0.7 |
1.2 |
1.9 |
Source: BTS