Rank	Metropolitan Area	State(s)	Annual Unlinked Trips (000)	Cumulative %	Cumulative
1	New York	NY-NJ-CT-PA	2,873,306	36.7%	2,873,306
2	Los Angeles	CA	550,296	43.8%	3,423,601
3	Chicago	IL-IN-WI	547,891	50.8%	3,971,492
4	San Francisco	CA	463,251	56.7%	4,434,744
5	Washington-Baltimore	DC-MD-VA-WV	447,423	62.4%	4,882,167
6	Boston	MA-NH	334,564	66.7%	5,216,731
7	Philadelphia	PA-NJ	321,125	70.8%	5,537,856
8	Atlanta	GA	172,705	73.0%	5,710,561
9	Seattle	WA	123,315	74.6%	5,833,876
10	Miami	FL	103,987	75.9%	5,937,863
11	Houston	TX	87,785	77.0%	6,025,647
12	San Diego	CA	82,376	78.1%	6,108,023
13	Portland	OR-WA	80,859	79.1%	6,188,882
14	Cleveland	OH	73,489	80.1%	6,262,371
15	Detroit	MI	72,708	81.0%	6,335,078
16	Milwaukee	WI	72,410	81.9%	6,407,488
17	Pittsburgh	PA	72,137	82.8%	6,479,625
18	Denver	CO	71,140	83.7%	6,550,765
19	Honolulu	HI	68,635	84.6%	6,619,400
20	Dallas-Ft. Worth	TX	64,545	85.4%	6,683,945
21	Minneapolis-St. Paul	MN-WI	62,065	86.2%	6,746,010
22	New Orleans	LA	60,886	87.0%	6,806,896
23	St. Louis	MO-IL	54,157	87.7%	6,861,053
24	Las Vegas	NV-AZ	43,130	88.3%	6,904,183
25	San Antonio	TX	38,015	88.7%	6,942,198
26	Phoenix	AZ	34,693	89.2%	6,976,890
27	Austin	TX	32,043	89.6%	7,008,934
28	Cincinnati	OH-KY	29,666	90.0%	7,038,600
29	Sacramento	CA	29,253	90.4%	7,067,852
30	Buffalo	NY	26,105	90.7%	7,093,958
31	Salt Lake City	UT	24,295	91.0%	7,118,252
32	Columbus	OH	17,763	91.2%	7,136,015
33	Hartford	CT	17,399	91.4%	7,153,414
34	Tucson	AZ	17,287	91.7%	7,170,701
35	Orlando	FL	17,116	91.9%	7,187,817
36	Providence	RI-MA	16,735	92.1%	7,204,552
37	Richmond	VA	16,305	92.3%	7,220,857
38	Louisville	KY-IN	16,014	92.5%	7,236,871
39	Tampa-St. Petersburg	FL	15,955	92.7%	7,252,827
40	Norfolk	VA-NC	15,564	92.9%	7,268,391
41	Dayton	OH	15,215	93.1%	7,283,606
42	Kansas City	MO-KS	14,562	93.3%	7,298,167
43	El Paso	TX	13,893	93.5%	7,312,060
44	Rochester	NY	13,060	93.6%	7,325,120
45	Memphis	TN-AR-MS	12,433	93.8%	7,337,554
46	Charlotte	NC	11,438	93.9%	7,348,992
47	Albany	NY	11,347	94.1%	7,360,338
48	Indianapolis	IN	9,755	94.2%	7,370,093
49	Fresno	CA	9,546	94.3%	7,379,639
50	Syracuse	NY	9,265	94.5%	7,388,903
51	Raleigh-Durham	NC	9,166	94.6%	7,398,069
52	Jacksonville	FL	8,483	94.7%	7,406,552
53	Nashville	TN	6,789	94.8%	7,413,341
54	Alburquerque	NM	6,606	94.9%	7,419,947
55	Omaha	NE-IA	5,389	94.9%	7,425,336
56	Greensboro	NC	5,348	95.0%	7,430,684
57	Toledo	OH	5,110	95.1%	7,435,793
58	Bakersfield	CA	5,088	95.1%	7,440,881
59	Scranton-Wilkes Barre	PA	4,510	95.2%	7,445,392
60	Baton Rouge	LA	4,188	95.2%	7,449,579
61	West Palm Beach	FL	3,972	95.3%	7,453,551
62	Charleston	SC	3,816	95.3%	7,457,367
63	Grand Rapids	MI	3,800	95.4%	7,461,166
64	Little Rock	AR	3,796	95.4%	7,464,962
65	Oklahoma City	OK	3,324	95.5%	7,468,286
66	Allentown-Bethlehem-Easton	PA	3,248	95.5%	7,471,534
67	Columbia	SC	3,196	95.6%	7,474,730
68	Stockton	CA	3,138	95.6%	7,477,868
69	Harrisburg	PA	3,094	95.6%	7,480,962
70	Birmingham	AL	2,951	95.7%	7,483,913
71	Tulsa	OK	2,640	95.7%	7,486,553
72	Sarasota	FL	2,569	95.7%	7,489,122
73	Springfield	MA	2,519	95.8%	7,491,640
74	Wichita	KS	2,151	95.8%	7,493,791
75	Knoxville	TN	1,729	95.8%	7,495,521
76	Youngstown	OH	1,134	95.8%	7,496,654
77	Mobile	AL	1,050	95.8%	7,497,705
78	Greenville	SC	518	95.9%	7,498,223
79	McAllen	TX	0	95.9%	7,498,223