Departures from a Major Airport Experiencing a Weather-related Cancellation, February 9, 2010

Departures from a Major Airport Experiencing a Weather-related Cancellation, February 9, 2010

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Air Segment Origin Airport From Origin Airport By Weather Cancellation Rate from Air Segment Origin Airport Snowfall (inches)
Scheduled Air Segments Scheduled Departures Departures Canceled due to Weather 0.01-24.9% 25.0-49.9% 50.0-100%
Scheduled Air Segments Scheduled Departures Departures Canceled due to Weather Scheduled Air Segments Scheduled Departures Departures Canceled due to Weather Scheduled Air Segments Scheduled Departures Departures Canceled due to Weather
Hartsfield ATL 143 1,088 70 9 111 17 3 34 9 4 65 44 0
Boston Logan BOS 46 299 45 4 72 7 2 32 12 3 43 26 0
Baltimore Washington BWI 58 262 115 2 15 2 21 119 43 29 121 70 4
Hopkins CLE 46 134 19 1 6 1 4 29 9 4 14 9 3.9
Charlotte CLT 64 298 32 2 22 4 6 46 17 4 18 11 0
Cincinnati CVG 44 119 13 4 31 4 1 6 2 4 7 7 5.7
Washington Reagan DCA 41 223 113 1 7 1 6 45 19 29 163 93 3.7
Denver DEN 111 630 39 2 11 2 3 28 9 4 30 28 0
Dallas-Fort Worth DFW 129 743 43 5 44 6 9 63 20 4 25 17 0
Detroit DTW 106 426 60 7 63 9 16 78 25 9 42 26 6.5
Newark Liberty EWR 71 312 14 1 6 1 1 20 7 3 8 6 0
Fort Lauderdale FLL 47 170 14 1 10 1 2 14 4 3 10 9 0
Honolulu HNL 23 113 1 0 0 0 0 0 0 1 1 1 0
Washington Dulles IAD 53 189 106 0 0 0 6 47 18 38 130 88 2.2
Houston IAH 100 450 25 1 6 1 3 21 6 6 26 18 0
John F Kennedy JFK 59 298 22 3 17 3 2 7 2 5 23 17 0.2
Mc Carran LAS 74 379 27 4 49 5 2 6 2 6 25 20 0
Los Angeles LAX 68 517 37 5 99 8 3 35 12 5 19 17 N/A
La Guardia LGA 41 277 26 3 75 8 1 3 1 4 28 17 0
Orlando MCO 70 298 34 3 26 3 3 29 10 4 28 21 0
Chicago Midway MDW 52 227 153 0 0 0 2 16 6 47 208 147 8.8
Memphis MEM 70 200 10 1 6 1 3 16 6 2 5 3 0.2
Miami MIA 45 179 14 2 19 2 1 5 2 4 14 10 0
Minneapolis-St Paul MSP 78 301 28 2 17 2 3 30 10 5 25 16 0.4
Chicago O'Hare ORD 129 837 223 26 272 43 31 291 98 23 120 82 12.6
Portland PDX 36 132 4 1 5 1 0 0 0 3 4 3 N/A
Philadelphia PHL 45 235 29 7 80 11 2 11 3 8 16 15 6.5
Phoenix Sky Harbor PHX 79 496 23 1 23 2 4 19 7 5 22 14 0
Pittsburgh PIT 27 92 13 2 14 2 4 17 6 2 7 5 2.7
San Diego SAN 35 208 11 0 0 0 2 7 2 4 10 9 N/A
Seattle-Tacoma SEA 51 240 12 1 10 2 1 4 1 4 11 9 0
San Francisco SFO 67 366 31 6 52 6 1 19 9 5 22 16 0
Salt Lake City SLC 82 320 8 0 0 0 1 5 2 5 7 6 0
Lambert STL 44 148 17 1 5 1 1 9 3 4 20 13 0.4
Tampa TPA 51 176 20 1 5 1 2 11 3 5 22 16 0
Totals for February 9, 2010 2,285 11,382 1,451 109 1,178 157 152 1,122 385 295 1339 909 -

Note: Major airports comprise the 35 Operational Evolution Partnership (OEP) airports. Segment defined as non-stop service from specified major airport to any other airport, including non-major airports, e.g. EWR to LAX is defined as a segment from EWR and LAX to EWR is defined as a segment from LAX.

Nationwide there were 16904 scheduled flights, 1829 weather-related cancellations, and 304 other cancellations. Other cancellations reported in the categories of: carrier, national air system (NAS), or security.

Source: U.S. Department of Transportation, Research and Innovative Technology Administration, Bureau of Transportation Statistics, Airline On-Time Performance Database; U.S. Department of Commerce, National Oceanic and Atmospheric Administration, National Environmental Satellite, Data, and Informational Service, National Climatic Data Center, NNDC Climate Data: http://www7.ncdc.noaa.gov/CDO/cdo