Bureau of Transportation Statistics (BTS)
Printable Version

Decline in Airline Passengers in 2001
Ends 10-Year Growth, BTS Year-end Report Shows

Contact
BTS 11-02
David Smallen
202-366-5568

Friday, May 24, 2002 -- Fewer airline passengers traveled on U.S. airlines in 2001 than in 2000, the first annual decline in a decade, according to the year-end report on aviation traffic from the U.S. Department of Transportation’s Bureau of Transportation Statistics (BTS).

The number of passengers had increased every year since 1991. The number of U.S airline flights, which also declined last year, had grown every year since 1997. The decline in traffic was caused by the events of Sept. 11. Through August, enplanements were up very slightly, but for the remaining four months there were 20 percent fewer passengers than in 2000.

In 2001, 622 million passengers boarded 8.8 million U.S. airline flights, down from 666 million passengers on 9 million flights in 2000.

While passenger enplanements were down 6.6 percent and flights were down 2.7 percent from 2000, freight revenue ton-miles were off more than 7 per cent. International freight was down 7.8 percent.

The major airlines -- those with annual operating revenues of $1 billion or more -- reported an overall decline in passengers of 7.4 percent during 2001. American Trans Air reported the biggest increase, almost 10 percent, while only two other major airlines, Southwest Airlines and Alaska Airlines, reported a rise in passengers. The biggest drops were reported by United Airlines and Delta Air Lines, both of which carried 10 percent fewer passengers in 2001 than in 2000.

The Air Carrier Traffic Statistics report for December 2001 contains year-end statistics for 2001 and 2000. The BTS Office of Airline Information collected the information in Air Carrier Traffic Statistics from 15 major air carriers, 39 nationals, 20 large regionals, and 23 medium regionals. No information from small regionals or commuter carriers is included. Air Carrier Traffic Statistics also includes detailed traffic statistics for each of the reporting airlines. National carriers are those with $100 million to $1 billion in annual operating revenues, large regionals those with $20 million to $100 million, and medium regionals those with under $20 million.

Additional information may be found in the attached tables or at the BTS website at www.bts.gov/oai.

Monthly issues of Air Carrier Traffic Statistics are available from BTS for $50 each. An annual subscription can be obtained for $450. To obtain copies, send checks payable to "BTS" to:

Bureau of Transportation Statistics
400 Seventh St. SW, Room 7412
Washington, D.C. 20590
Attn: Customer Services, K-15

Air Carrier Traffic Statistics may also be obtained by calling 202-366-3282 (press 1).

  2000 2001 Percent Change
Total Aircraft Revenue Flights       9,035,168       8,789,123 -2.7
Domestic Aircraft Revenue Flights       8,490,506       8,238,496 -3.0
International Aircraft Revenue Flights         544,662         550,627  1.1
Total Passenger Enplanements     666,150,000     622,130,000 -6.6
Domestic Passenger Enplanements     610,600,000     570,127,000 -6.6
International Passenger Enplanements      55,550,000      52,003,000 -6.4
Total Revenue Passenger-Miles 692,757,241,000 651,662,534,000 -5.9
Domestic Revenue Passenger-Miles 508,402,855,000 480,312,514,000 -5.5
International Revenue Passenger-Miles 184,354,386,000 171,350,020,000 -7.1
Total Freight Revenue Ton-Miles (all services) 101,756,635,000  94,377,089,000 -7.3
Domestic Freight Revenue Ton-Miles  66,595,204,000  61,945,030,000 -7.0
International Freight Revenue Ton-Miles  35,161,431,000  32,432,059,000 -7.8

Source: Bureau of Transportation Statistics, Office of Airline Information, Air Carrier Traffic Statistics Monthly, December 2001/2000

Air Traffic Since 1990

Year Revenue Passenger Enplanements in thousands
(scheduled service)
Aircraft Revenue Departures
(scheduled service)
Revenue Freight ton-miles in thousands
(all services)
1990 465,557 6,923,593 16,403,524
1991 452,210 6,782,782 16,149,708
1992 473,305 7,050,633 17,306,619
1993 487,249 7,245,395 19,082,941
1994 528,376 7,531,026 21,772,967
1995 547,384 8,061,521 23,374,677
1996 581,201 8,230,322 24,892,479
1997 598,895 8,126,936 27,610,097
1998 612,885 8,308,620 28,015,071
1999 635,402 8,616,167 25,147,844
2000 665,513 8,991,681 30,221,261
2001 622,130 8,789,123 27,881,623

Source: Bureau of Transportation Statistics, Office of Airline Information

Major Airline Passenger Traffic 2000-2001

Major Airline Passenger Enplanements 2000 (in thousands) Passenger Enplanements 2001 (in thousands) Percent Change
Total 587,922 544,003  -7.4
American Trans   5,928   6,515   9.9
Southwest  72,568  73,629   1.5
Alaska  13,512  13,639   0.9
American Eagle  12,176  11,984  -1.6
America West  19,942  19,578  -1.8
US Airways  56,105  59,772  -6.1
Continental  45,139  42,357  -6.2
Northwest  56,835  52,271  -8.0
American  86,240  78,019  -9.5
United  83,854  75,138 -10.4
Delta 105,591  94,045 -10.9
TWA (Trans World)  26,365  20,723 -21.2

Major Airline: Carrier with Annual Operating Revenues of $1 billion or more

TWA's enplanement numbers may reflect changes resulting from its acquisition by American Airlines. TWA ceased operating in December 2001.

Source: Bureau of Transportation Statistics, Office of Airline Information, Air Carrier Traffic Statistics Monthly, December 2001/2000