DENVER INTERNATIONAL AIRPORT DOMESTIC MARKET SHARES SEPTEMBER 2000 VS. PREVIOUS MONTH AND PREVIOUS YEAR

SEPTEMBER 2000 AUGUST 2000 SEPTEMBER 1999 REVENUE REVENUE REVENUE PASS. MARKET PASS. MARKET PASS. MARKET AIRLINE IN AND OUT SHARE MONTH AGO SHARE YEAR AGO SHARE

AIR WISCONSIN/UAX 165,990 6.05% 196,689 6.01% 192,620 6.75%

AMERICAN 136,181 4.97% 169,668 5.18% 104,392 3.66%

AMERICAN TRANS AIR 22,270 0.81% 27,937 0.85% 15,947 0.56%

AMERICA WEST 30,896 1.13% 45,169 1.38% 38,268 1.34%

BIG SKY AIRLINES 1,367 0.05% 1,369 0.04% 0 0.00%

CASINO 769 0.03% 662 0.02% 384 0.01%

CHAMPION AIR 7,788 0.28% 8,739 0.27% 8,102 0.28%

CONTINENTAL 67,093 2.45% 87,624 2.68% 72,553 2.54%

DELTA 155,551 5.67% 194,171 5.93% 152,911 5.36%

FRONTIER AIRLINES 250,526 9.13% 283,501 8.66% 167,615 5.88%

GREAT LAKES/UAX 54,741 2.00% 65,448 2.00% 58,363 2.05%

MESA 536 0.02% 714 0.02% 222 0.01%

MIAMI AIRLINES 1,674 0.06% 114 0.00% 2,396 0.08%

MIDWEST EXPRESS 6,925 0.25% 9,569 0.29% 5,526 0.19%

NORTHWEST 78,016 2.84% 103,504 3.16% 65,623 2.30%

RYAN INT'L AIRLINES 0 0.00% 0 0.00% 407 0.01%

TWA 43,103 1.57% 58,537 1.79% 37,047 1.30%

UNITED 1,632,577 59.52% 1,910,018 58.32% 1,858,619 65.16%

US AIRWAYS 56,859 2.07% 69,533 2.12% 41,518 1.46%

VANGUARD AIRLINES 29,950 1.09% 42,201 1.29% 29,777 1.04%

TOTALS 2,742,812 100.00% 3,275,167 100.00% 2,852,290 100.00% DOMESTIC MARKET SHARE SEPTEMBER 2000

(1.6%) TWA (2.8%) NORTHWEST

(9.1%) FRONTIER AIRLINES

(5.7%) DELTA

(2.4%) CONTINENTAL

(1.1%) AMERICA WEST

(5.0%) AMERICAN

(8.0%) UNITED EXPRESS

(59.5%) UNITED

(1.5%) OTHER

(1.1%) VANGUARD AIRLINES

(2.1%) US AIRWAYS DENVER INTERNATIONAL AIRPORT TOTAL OPERATIONS AND TRAFFIC SEPTEMBER 2000

SEPTEMBER YEAR TO DATE % OF % OF % GRAND % GRAND INCR./ INCR./ TOTAL INCR./ INCR./ TOTAL 2000 1999 (9) DECR. DECR. 2000 2000 (10) 1999 (9) DECR. DECR. 2000

OPERATIONS (1) Air Carrier 30,723 29,712 1,011 3.4% 69.7% 278,080 273,444 4,636 1.7% 70.1% Air Taxi 11,969 10,236 1,733 16.9% 27.2% 106,390 89,195 17,195 19.3% 26.8% Military 1,283 53 1,230 2320.8% 2.9% 1,919 833 1,086 130.4% 0.5% General Aviation 78 1,499 (1,421) -94.8% 0.2% 10,552 13,150 (2,598) -19.8% 2.7% TOTAL 44,053 41,500 2,553 6.2% 100.0% 396,941 376,622 20,319 5.4% 100.0%

PASSENGERS (2) Internationals (3) In 30,596 22,589 8,007 35.4% 340,192 283,556 56,636 20.0% Out 31,919 24,061 7,858 32.7% 339,169 277,045 62,124 22.4% TOTAL 62,515 46,650 15,865 34.0% 2.1% 679,361 560,601 118,760 21.2% 2.3%

Majors (4) In 1,147,302 1,241,405 (94,103) -7.6% 11,678,177 11,861,038 (182,861) -1.5% Out 1,179,136 1,258,709 (79,573) -6.3% 11,744,558 11,887,862 (143,304) -1.2% TOTAL 2,326,438 2,500,114 (173,676) -6.9% 78.5% 23,422,735 23,748,900 (326,165) -1.4% 79.6%

Nationals (5) In 241,360 208,494 32,866 15.8% 2,228,684 1,943,588 285,096 14.7% Out 240,918 212,399 28,519 13.4% 2,225,264 1,960,570 264,694 13.5% TOTAL 482,278 420,893 61,385 14.6% 16.3% 4,453,948 3,904,158 549,790 14.1% 15.1%

Regionals (6) In 29,728 30,596 (868) -2.8% 277,205 248,165 29,040 11.7% Out 28,992 30,141 (1,149) -3.8% 276,256 253,012 23,244 9.2% TOTAL 58,720 60,737 (2,017) -3.3% 2.0% 553,461 501,177 52,284 10.4% 1.9%

Supplementals (7) In 16,511 13,752 2,759 20.1% 150,133 142,063 8,070 5.7% Out 16,009 13,956 2,053 14.7% 149,473 143,203 6,270 4.4% TOTAL 32,520 27,708 4,812 17.4% 1.1% 299,606 285,266 14,340 5.0% 1.0%

GRAND TOTAL PASSENGERS 2,962,471 3,056,102 (93,631) -3.1% 100.0% 29,409,111 29,000,102 409,009 1.4% 100.0% CARGO BY TYPE (LBS) (8)

AIR MAIL In 15,038,804 12,477,751 2,561,053 20.5% 140,287,767 133,713,644 6,574,123 4.9% Out 12,898,972 11,527,136 1,371,836 11.9% 126,711,924 120,362,304 6,349,620 5.3% TOTAL 27,937,776 24,004,887 3,932,889 16.4% 34.0% 266,999,691 254,075,948 12,923,743 5.1% 34.3%

FREIGHT & EXPRESS In 28,615,631 31,278,156 (2,662,525) -8.5% 268,531,218 262,631,133 5,900,085 2.2% Out 25,502,407 31,207,121 (5,704,714) -18.3% 243,344,647 229,104,067 14,240,580 6.2% TOTAL 54,118,038 62,485,277 (8,367,239) -13.4% 66.0% 511,875,865 491,735,200 20,140,665 4.1% 65.7% CARGO BY CARRIER

CARGO 47,691,526 51,860,613 (4,169,087) -8.0% 58.1% 437,833,760 442,662,131 (4,828,371) -1.1% 56.2% PASSENGER 34,364,288 34,629,551 (265,263) -0.8% 41.9% 341,041,796 303,149,017 37,892,779 12.5% 43.8%

GRAND TOTAL 82,055,814 86,490,164 (4,434,350) -5.1% 100.0% 778,875,556 745,811,148 33,064,408 4.4% 100.0% CARGO

(1) An aircraft operation is either a landing or takeoff or contact with the control tower (as reported by FAA). (2) Revenue and non revenue passengers as reported by the individual airlines. (3) Air BC, Air Canada, Allegro, Apple Vacations, British Airways, Champion Int'l, Mexicana, and Ryan Int'l Airlines. (4) America West, American, Continental, Delta, Northwest, TWA, United, and US Airways. (5) Air Wisconsin/UAX, Frontier, Midwest Express, and Vanguard. (6) Big Sky Airlines, Great Lakes/UAX, and Mesa. (7) American Int'l Airways, American Trans Air, Casino, Champion Air, Miami, Ryan Int'l Airlines Sun Country and Sun West. (8) For Detail see Attached Cargo Report. (9) 1999 revised. (10) 2000 revised.

DENVER INTERNATIONAL AIRPORT TOTAL PASSENGERS BY AIRLINE SEPTEMBER 2000

MONTH YEAR TO DATE % % INCREASE/ INCR./ MKT SHARE MKT SHAREINCREASE/ INCR./ AIRLINE (1) 2000 1999 DECREASE DECR. 2000 (2) 2000 (2) 1999 (3) 1999 (3) DECREASE DECR.

AIR CANADA 21,277 14,497 6,780 46.8% 182,281 0.62% 132,038 0.46% 50,243 38.1% AIR WISCONSIN/UAX 172,518 197,924 (25,406) -12.8% 1,781,878 6.06% 1,815,385 6.26% (33,507) -1.8% AIR BC 7,608 6,904 704 10.2% 75,540 0.26% 48,273 0.17% 27,267 56.5% ALLEGRO 7,307 0 7,307 100.0% 85,607 0.29% 3,032 0.01% 82,575 2723.4% AMERICA WEST 30,896 38,268 (7,372) -19.3% 330,105 1.12% 284,427 0.98% 45,678 16.1% AMERICAN 143,286 112,585 30,701 27.3% 1,240,061 4.22% 1,125,520 3.88% 114,541 10.2% AMERICAN TRANS AIR 22,270 16,381 5,889 36.0% 205,815 0.70% 192,200 0.66% 13,615 7.1% APPLE VACATIONS 0 0 0 0.0% 7,915 0.03% 43,546 0.15% (35,631) -81.8% BIG SKY AIRLINES 1,385 0 1,385 100.0% 10,742 0.04% 0 0.00% 10,742 100.0% BRITISH AIRWAYS 18,971 14,009 4,962 35.4% 166,002 0.56% 137,802 0.48% 28,200 20.5% CASINO 769 384 385 100.3% 5,657 0.02% 3,532 0.01% 2,125 60.2% CHAMPION AIR 7,807 8,140 (333) -4.1% 75,526 0.26% 79,449 0.27% (3,923) -4.9% CHAMPION AIR INT'L 2,540 1,590 950 59.7% 40,431 0.14% 35,364 0.12% 5,067 14.3% CONDOR GFB 0 0 0 0.0% 0 0.00% 1,339 0.00% (1,339) -100.0% CONTINENTAL 77,418 82,710 (5,292) -6.4% 766,765 2.61% 785,284 2.71% (18,519) -2.4% DELTA 160,907 157,510 3,397 2.2% 1,498,827 5.10% 1,411,405 4.87% 87,422 6.2% FRONTIER AIRLINES 272,323 187,257 85,066 45.4% 2,273,364 7.73% 1,765,903 6.09% 507,461 28.7% GREAT LAKES/UAX 56,735 60,472 (3,737) -6.2% 537,645 1.83% 498,135 1.72% 39,510 7.9% KOREAN AIR 0 1,613 (1,613) -100.0% 0 0.00% 15,212 0.05% (15,212) -100.0% MESA 600 265 335 126.4% 5,074 0.02% 3,042 0.01% 2,032 66.8% MEXICANA 4,812 1,769 3,043 172.0% 57,390 0.20% 55,524 0.19% 1,866 3.4% MIAMI AIRLINES 1,674 2,396 (722) -30.1% 5,689 0.02% 4,011 0.01% 1,678 41.8% MIDWEST EXPRESS 6,925 5,526 1,399 25.3% 58,219 0.20% 56,866 0.20% 1,353 2.4% NORTHWEST 80,811 69,175 11,636 16.8% 753,802 2.56% 658,113 2.27% 95,689 14.5% RYAN INT'L AIRLINES (INT'L 0 6,268 (6,268) -100.0% 64,195 0.22% 88,471 0.31% (24,276) -27.4% RYAN INT'L AIRLINES 0 407 (407) -100.0% 6,267 0.02% 5,454 0.02% 813 14.9% SUN COUNTRY 0 0 0 0.0% 224 0.00% 620 0.00% (396) -63.9% SUN WEST INTL 0 0 0 0.0% 428 0.00% 0 0.00% 428 100.0% TWA 44,525 38,841 5,684 14.6% 428,764 1.46% 373,271 1.29% 55,493 14.9% UNITED 1,729,132 1,956,920 (227,788) -11.6% 17,916,976 60.92% 18,702,202 64.49% (785,226) -4.2% US AIRWAYS 59,463 44,105 15,358 34.8% 487,435 1.66% 408,678 1.41% 78,757 19.3% VANGUARD AIRLINES 30,512 30,186 326 1.1% 340,487 1.16% 266,004 0.92% 74,483 28.0% TOTALS 2,962,471 3,056,102 (93,631) -3.1% 29,409,111 100.00% 29,000,102 100.00% 409,009 1.4% DEPLANED PASSENGERS 1,465,497 1,516,836 (51,339) -3.4% 14,674,391 14,478,410 195,981 1.4% ENPLANED PASSENGERS 1,496,974 1,539,266 (42,292) -2.7% 14,734,720 14,521,692 213,028 1.5% TOTAL PASSENGERS 2,962,471 3,056,102 (93,631) -3.1% 29,409,111 29,000,102 409,009 1.4%

(1) Passenger totals represent revenue and nonrevenue passengers as reported by the individual airlines. (2) 2000 revised. (3) 1999 revised. TOTAL PASSENGER BY MONTH 2000 vs. HISTORICAL 4000

3500

3000 Thousands PASSENGERS

2500

2000 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC

1997 1998 1999 2000