Departures from a Major Airport Experiencing a Weather-related Cancellation, February 4, 2010

Departures from a Major Airport Experiencing a Weather-related Cancellation, February 4, 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 1,162 3 0 0 0 0 0 0 1 5 3 0
Boston Logan BOS 49 319 0 0 0 0 0 0 0 0 0 0 0
Baltimore Washington BWI 58 270 0 0 0 0 0 0 0 0 0 0 0
Hopkins CLE 50 154 0 0 0 0 0 0 0 0 0 0 0
Charlotte CLT 65 346 0 0 0 0 0 0 0 0 0 0 0
Cincinnati CVG 46 128 0 0 0 0 0 0 0 0 0 0 0
Washington Reagan DCA 42 228 0 0 0 0 0 0 0 0 0 0 0
Denver DEN 110 642 0 0 0 0 0 0 0 0 0 0 0
Dallas-Fort Worth DFW 130 753 4 2 12 2 2 7 2 0 0 0 0
Detroit DTW 106 438 0 0 0 0 0 0 0 0 0 0 0
Newark Liberty EWR 72 332 0 0 0 0 0 0 0 0 0 0 0
Fort Lauderdale FLL 52 189 0 0 0 0 0 0 0 0 0 0 0
Honolulu HNL 24 116 0 0 0 0 0 0 0 0 0 0 0
Washington Dulles IAD 54 197 0 0 0 0 0 0 0 0 0 0 0
Houston IAH 100 539 2 2 10 2 0 0 0 0 0 0 0
John F Kennedy JFK 60 313 0 0 0 0 0 0 0 0 0 0 0
Mc Carran LAS 75 399 0 0 0 0 0 0 0 0 0 0 0
Los Angeles LAX 72 533 1 1 16 1 0 0 0 0 0 0 0
La Guardia LGA 42 293 0 0 0 0 0 0 0 0 0 0 0
Orlando MCO 71 323 0 0 0 0 0 0 0 0 0 0 0
Chicago Midway MDW 52 228 0 0 0 0 0 0 0 0 0 0 0
Memphis MEM 72 211 2 0 0 0 1 3 1 1 2 1 0
Miami MIA 46 192 1 0 0 0 0 0 0 1 1 1 0
Minneapolis-St Paul MSP 81 321 0 0 0 0 0 0 0 0 0 0 1
Chicago O'Hare ORD 129 858 1 0 0 0 0 0 0 1 2 1 0
Portland PDX 36 137 0 0 0 0 0 0 0 0 0 0 N/A
Philadelphia PHL 46 249 0 0 0 0 0 0 0 0 0 0 0
Phoenix Sky Harbor PHX 80 516 0 0 0 0 0 0 0 0 0 0 0
Pittsburgh PIT 27 98 0 0 0 0 0 0 0 0 0 0 0
San Diego SAN 36 213 0 0 0 0 0 0 0 0 0 0 0
Seattle-Tacoma SEA 50 242 0 0 0 0 0 0 0 0 0 0 0
San Francisco SFO 67 375 1 1 13 1 0 0 0 0 0 0 0
Salt Lake City SLC 86 362 0 0 0 0 0 0 0 0 0 0 0
Lambert STL 44 153 0 0 0 0 0 0 0 0 0 0 0.1
Tampa TPA 54 193 0 0 0 0 0 0 0 0 0 0 0
Totals for February 4, 2010 2,329 12,022 15 6 51 6 3 10 3 4 10 6 -

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 17779 scheduled flights, 32 weather-related cancellations, and 118 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