Year	Month	%OT Arrival	%Late Arr	%Canceled	%Diverted	%OT Dept	#flights
2002	9	87.95	11.07	0.86	0.12	89.99	429996
2003	4	86.84	11.83	1.2	0.13	89.17	527303
2003	10	86.39	12.56	0.92	0.13	89.41	552370
2003	9	85.63	12.77	1.46	0.15	88.9	527714
1995	9	85.58	13.15	1.16	0.11	89.04	429774
2002	11	85.21	13.8	0.89	0.11	88.42	415024
1997	9	85.03	13.37	1.43	0.17	88.68	444431
2003	5	84.93	14.11	0.81	0.15	88.37	533782
2001	10	84.78	13.51	1.54	0.17	85.16	443796
2001	11	84.71	14.06	1.08	0.16	86.54	417386
2002	2	84.69	14.12	1.08	0.1	87.47	399535
2002	10	84.18	14.7	1.02	0.11	87.57	446590
2004	9	83.91	12.84	3.07	0.18	85.84	585125
2005	5	83.67	15.23	0.96	0.14	85.83	614802
2005	4	83.44	15.16	1.27	0.13	85.9	594492
2003	1	83.32	15.01	1.51	0.16	86.46	552109
1998	11	83.29	15.09	1.47	0.15	86.38	436528
1997	5	83.16	15.54	1.13	0.17	86.96	457361
2004	4	83.04	16.08	0.77	0.11	86.13	582970
2002	5	82.76	16.13	0.99	0.13	86.17	450046
2005	9	82.66	15.19	2.01	0.14	84.91	574253
2002	8	82.62	16.05	1.14	0.18	85	466764
2002	4	82.58	16.23	1.03	0.16	86.07	438141
2003	3	82.57	15.54	1.71	0.18	85.99	559342
2003	6	82.36	16.66	0.78	0.2	85.91	536496
1995	10	82.09	16.66	1.09	0.15	85.94	448017
1998	10	81.75	16.35	1.71	0.19	85.28	457954
1997	10	81.55	16.68	1.64	0.13	85.76	459247
2001	5	81.47	16.59	1.78	0.16	84.55	529940
1999	11	81.41	16.74	1.68	0.16	84.16	454950
1995	4	81.3	17.2	1.32	0.17	85.82	441074
2004	3	81.29	17.3	1.26	0.15	84.72	601412
2005	10	81.26	16.86	1.77	0.12	83.34	592712
2002	1	81.02	17.19	1.67	0.11	84.72	436336
2004	10	81	17.76	1.1	0.14	84.4	610037
1995	5	80.68	17.71	1.43	0.18	85.58	448341
2001	12	80.22	18.63	1.01	0.14	82.3	429869
2003	11	80.2	18.21	1.4	0.19	84.97	528171
1996	4	80.18	18.38	1.27	0.17	84.48	436007
1995	7	80.08	18.39	1.29	0.24	83.75	449856
1999	10	80.06	17.77	2.04	0.13	83.54	478294
2005	11	80.03	18.82	0.99	0.16	82.89	566138
1995	8	79.85	18.27	1.66	0.22	83.34	457423
1997	4	79.85	18.38	1.58	0.19	84.01	447294
2002	7	79.66	18.75	1.34	0.24	82.29	465573
2003	7	79.66	18.72	1.4	0.22	83.46	558568
1999	9	79.35	17.17	3.31	0.17	83.28	460251
1995	3	79.3	18.95	1.59	0.16	83.49	461503
2001	4	79.29	18.31	2.22	0.18	82.31	514187
1998	4	79.12	19.09	1.57	0.22	83.4	442644
2004	11	79.12	19.45	1.26	0.18	82.11	584610
2003	8	79	19.09	1.64	0.27	83.2	556984
1998	9	78.94	13.51	7.41	0.15	81.44	443901
1996	5	78.92	19.29	1.57	0.22	83.49	448923
1995	2	78.91	18.53	2.38	0.18	82.86	418312
1999	2	78.91	17.43	3.48	0.19	82.14	417627
1998	7	78.86	18.89	2.02	0.23	81.7	462429
1996	9	78.69	19.34	1.76	0.21	84.03	438352
2002	6	78.64	19.42	1.71	0.23	81.6	448333
2002	3	78.59	19.9	1.35	0.17	82.11	447896
1997	8	78.56	19.73	1.48	0.23	82.68	466608
2002	12	78.34	19.71	1.72	0.22	81.08	427125
2004	8	78.29	19.88	1.63	0.2	81.33	623107
1997	11	78.22	20.02	1.55	0.2	83.38	432725
2001	7	78.12	19.56	2.1	0.22	81.04	538440
1997	3	78.1	19.88	1.81	0.21	82.16	460986
2000	9	78.1	19.45	2.24	0.21	82.03	463097
1999	3	78.09	19.03	2.66	0.22	81.37	466267
1999	12	78	20.07	1.74	0.19	81.58	469944
1996	11	77.91	19.65	2.19	0.24	82.56	435088
1995	11	77.85	20.49	1.47	0.19	81.48	427091
2004	5	77.62	20.36	1.75	0.28	81.74	594457
2005	2	77.58	20.52	1.74	0.16	81.11	545332
1997	7	77.5	20.54	1.69	0.28	82.29	466771
1998	5	77.48	20.21	2.09	0.21	81.73	449293
2004	2	77.48	20.68	1.71	0.13	82	553876
1996	10	77.19	20.82	1.74	0.25	82.76	456577
1998	8	77.03	19.56	3.16	0.25	80.62	465910
2000	3	76.99	20.68	2.12	0.21	80.73	482944
2005	3	76.94	21.28	1.65	0.14	79.77	617540
2003	2	76.54	19.21	4	0.25	80.79	500205
1999	5	76.19	21	2.57	0.25	81.16	462054
2001	8	76.18	21.08	2.45	0.29	79.86	544351
1997	6	76.14	22.04	1.51	0.32	81.41	450737
1999	8	76.11	21.21	2.44	0.23	80.23	479549
2000	10	76.07	21.6	2.13	0.19	80.17	485761
2003	12	76.04	21.72	2.09	0.15	80.33	555495
2004	7	75.95	22.14	1.65	0.26	79.07	614166
1995	6	75.94	22.53	1.32	0.21	81.7	439423
1996	3	75.94	21.87	1.98	0.21	79.84	449569
1998	3	75.85	21.76	2.14	0.25	80.26	459703
1999	4	75.73	22.05	1.98	0.24	81.05	450620
2001	1	75.42	20.64	3.75	0.18	78.72	529940
1998	2	75.39	21.82	2.54	0.25	80.91	412832
2000	4	75.37	21.9	2.51	0.22	79.74	463263
1996	7	75.29	22.42	2.04	0.26	79.97	458376
2001	3	75.22	21.24	3.37	0.17	78.26	531119
1997	2	75.21	22.51	2.07	0.2	80.37	415656
2005	6	75.2	22.94	1.63	0.23	78.06	609195
2001	6	75.18	21.52	2.98	0.32	78.73	520230
2005	8	75.16	22.42	2.13	0.29	77.92	630904
1998	1	75.05	21.59	3.07	0.28	79.9	452001
2004	1	74.85	21.96	3.02	0.17	79.68	583987
2000	2	74.76	21.58	3.42	0.24	78.89	444499
1996	8	74.69	23.34	1.72	0.25	79.98	462294
1996	6	74.67	23.24	1.81	0.28	79.57	443311
2000	5	74.25	22.01	3.45	0.28	78.34	478909
1995	1	73.83	22.82	3.07	0.29	78.39	464933
2000	1	73.75	20.77	5.21	0.28	78.26	470477
1997	12	73.54	24.38	1.82	0.26	78.64	450904
1998	12	73.22	24.27	2.18	0.34	76.89	455099
2004	6	72.95	25.26	1.49	0.29	77.36	588792
2000	11	72.82	24.67	2.34	0.17	77.21	467251
2001	2	72.73	23.31	3.65	0.3	77.17	477824
1996	2	71.9	24.3	3.47	0.33	76.44	420265
2004	12	71.56	25.39	2.82	0.23	74.46	606731
2005	1	71.39	24.09	4.22	0.3	75.17	594924
1999	7	71.07	25.44	3.14	0.35	75.98	474047
2005	12	71.01	26.92	1.88	0.19	74.25	572343
2005	7	70.92	26.56	2.21	0.32	73.89	627961
1999	6	70.88	26.02	2.75	0.35	76.68	460467
1998	6	70.42	26.3	2.88	0.4	75.47	446427
2000	7	70.31	26.21	3.21	0.27	74.31	483342
2000	8	69.96	26.71	3.05	0.28	74.56	491366
1997	1	68.41	27.32	3.95	0.32	74.19	459123
1999	1	67.66	26.04	5.85	0.45	71.95	453814
1995	12	67.66	29.21	2.87	0.26	71.62	441688
2001	9	67.66	11.82	20.24	0.28	68.53	490698
1996	12	66.63	30.36	2.7	0.32	71.37	455997
2000	6	66.34	29.37	3.95	0.34	71.11	471100
2000	12	62.75	30.99	5.95	0.31	66.52	481038
1996	1	62.67	30.28	6.62	0.44	68.49	447224