Departures from a Major Airport Experiencing a Weather-related Cancellation, February 23, 2010

Departures from a Major Airport Experiencing a Weather-related Cancellation, February 23, 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 145 1,142 9 4 57 5 2 8 3 1 2 1 0
Boston Logan BOS 48 319 1 1 36 1 0 0 0 0 0 0 0
Baltimore Washington BWI 58 278 1 0 0 0 1 4 1 0 0 0 0
Hopkins CLE 45 141 0 0 0 0 0 0 0 0 0 0 0
Charlotte CLT 64 298 1 1 11 1 0 0 0 0 0 0 0
Cincinnati CVG 47 129 1 1 9 1 0 0 0 0 0 0 0
Washington Reagan DCA 42 230 2 1 28 1 1 4 1 0 0 0 0
Denver DEN 113 659 3 2 28 3 0 0 0 0 0 0 0
Dallas-Fort Worth DFW 130 752 99 30 314 36 24 121 38 13 42 25 0.1
Detroit DTW 108 429 4 1 13 2 1 8 2 0 0 0 0.2
Newark Liberty EWR 72 331 14 3 25 4 6 22 6 4 8 4 0
Fort Lauderdale FLL 53 193 1 0 0 0 0 0 0 1 2 1 0
Honolulu HNL 24 116 0 0 0 0 0 0 0 0 0 0 0
Washington Dulles IAD 58 198 1 1 6 1 0 0 0 0 0 0 0
Houston IAH 100 459 32 19 134 19 6 26 7 5 11 6 0
John F Kennedy JFK 61 325 3 1 12 1 0 0 0 1 3 2 0
Mc Carran LAS 74 384 0 0 0 0 0 0 0 0 0 0 0
Los Angeles LAX 71 544 3 2 34 3 0 0 0 0 0 0 0
La Guardia LGA 40 287 10 3 33 5 1 15 4 1 2 1 0
Orlando MCO 72 338 2 1 11 1 0 0 0 1 2 1 0
Chicago Midway MDW 52 228 0 0 0 0 0 0 0 0 0 0 0.1
Memphis MEM 68 199 3 2 13 2 0 0 0 1 2 1 0
Miami MIA 45 184 0 0 0 0 0 0 0 0 0 0 0
Minneapolis-St Paul MSP 84 336 1 1 7 1 0 0 0 0 0 0 0.1
Chicago O'Hare ORD 131 884 3 1 21 1 1 3 1 1 2 1 0
Portland PDX 37 139 0 0 0 0 0 0 0 0 0 0 N/A
Philadelphia PHL 45 245 0 0 0 0 0 0 0 0 0 0 0
Phoenix Sky Harbor PHX 80 514 0 0 0 0 0 0 0 0 0 0 0
Pittsburgh PIT 27 106 2 0 0 0 2 8 2 0 0 0 0
San Diego SAN 36 217 0 0 0 0 0 0 0 0 0 0 N/A
Seattle-Tacoma SEA 50 246 0 0 0 0 0 0 0 0 0 0 0
San Francisco SFO 68 378 10 3 19 3 3 15 5 2 4 2 0
Salt Lake City SLC 82 340 0 0 0 0 0 0 0 0 0 0 0
Lambert STL 44 156 2 2 13 2 0 0 0 0 0 0 0
Tampa TPA 54 198 0 0 0 0 0 0 0 0 0 0 0
Totals for February 23, 2010 2,328 11,922 208 80 824 93 48 234 70 31 80 45 -

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 17671 scheduled flights, 341 weather-related cancellations, and 233 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