| Domestic Market Attributes | |||||||||||||
| All Domestic Markets | |||||||||||||
| Southwest | |||||||||||||
| Sum of | Sum of | Sum of Carrier | Sum of | Sum of | Sum of Total | Sum of Total | Sum of Total | Multiple | Single | ||||
| Year | Quarter | Carrier | Carrier Pax | Carrier Revenue | Itinerary Miles | Nonstop Miles | Coupons | Market Pax | Market Revenue | Itinerary Miles | Itineraries | Itineraries | |
| 1995 | 3 | WN | 1,168,425 | 83,166,785 | 613,392,204 | 704,643 | 1,315,660 | 3,007,649 | 332,941,113 | 2,505,419,841 | 147,235 | 1,021,190 | |
| 1996 | 3 | WN | 1,284,758 | 93,325,325 | 718,964,549 | 860,221 | 1,447,731 | 3,686,935 | 412,778,238 | 3,374,650,058 | 162,973 | 1,121,785 | |
| 1997 | 3 | WN | 1,302,090 | 104,996,866 | 739,771,018 | 1,000,418 | 1,454,710 | 4,087,709 | 525,934,023 | 3,997,719,782 | 152,620 | 1,149,470 | |
| 1998 | 3 | WN | 1,418,349 | 123,040,246 | 873,083,528 | 1,129,475 | 1,626,364 | 4,346,749 | 576,692,149 | 4,303,741,618 | 208,015 | 1,210,334 | |
| 1999 | 3 | WN | 1,492,884 | 136,752,066 | 930,456,999 | 1,234,594 | 1,712,882 | 4,730,888 | 643,109,317 | 4,744,124,469 | 219,998 | 1,272,886 | |
| 2000 | 3 | WN | 1,669,673 | 162,979,356 | 1,088,098,779 | 1,355,533 | 1,919,652 | 5,023,663 | 737,331,464 | 5,185,687,123 | 249,979 | 1,419,694 | |
| 2001 | 3 | WN | 1,645,030 | 151,941,728 | 1,131,073,745 | 1,415,078 | 1,902,693 | 4,736,520 | 603,007,309 | 5,028,938,123 | 257,663 | 1,387,367 | |
| 2002 | 3 | WN | 1,644,865 | 156,149,682 | 1,179,214,869 | 1,473,766 | 1,903,239 | 4,614,579 | 592,090,105 | 4,993,961,725 | 258,374 | 1,386,491 | |
| 2003 | 3 | WN | 1,725,406 | 169,662,441 | 1,258,002,976 | 1,480,660 | 1,977,707 | 4,549,308 | 617,211,029 | 5,002,890,669 | 252,301 | 1,473,105 | |
| 2004 | 3 | WN | 1,824,209 | 184,744,961 | 1,391,564,102 | 1,549,828 | 2,109,657 | 5,191,337 | 686,830,217 | 5,838,054,648 | 285,448 | 1,538,761 | |
| 2005 | 3 | WN | 2,100,368 | 225,292,732 | 1,654,130,282 | 1,925,767 | 2,429,575 | 6,963,930 | 1,021,367,376 | 8,260,108,763 | 329,207 | 1,771,161 | |
| 2006 | 3 | WN | 2,194,548 | 264,485,151 | 1,795,663,022 | 2,084,810 | 2,553,089 | 7,106,298 | 1,146,476,787 | 8,587,770,217 | 358,541 | 1,836,007 | |
| Source: US DOT DB1B via BTS. Data for 3rd quarter of each respective year. | |||||||||||||