Departures from a Major Airport Experiencing a Weather-related Cancellation, February 21, 2010

Departures from a Major Airport Experiencing a Weather-related Cancellation, February 21, 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 147 1,116 3 3 39 3 0 0 0 0 0 0 0
Boston Logan BOS 50 291 0 0 0 0 0 0 0 0 0 0 0
Baltimore Washington BWI 58 249 0 0 0 0 0 0 0 0 0 0 0
Hopkins CLE 48 144 0 0 0 0 0 0 0 0 0 0 0.2
Charlotte CLT 61 316 0 0 0 0 0 0 0 0 0 0 0
Cincinnati CVG 50 133 0 0 0 0 0 0 0 0 0 0 0
Washington Reagan DCA 41 200 1 1 17 1 0 0 0 0 0 0 0
Denver DEN 111 622 16 2 19 2 1 4 1 2 15 13 1.3
Dallas-Fort Worth DFW 130 739 12 6 47 6 4 13 4 2 4 2 0
Detroit DTW 108 404 0 0 0 0 0 0 0 0 0 0 0.5
Newark Liberty EWR 73 305 1 1 18 1 0 0 0 0 0 0 0
Fort Lauderdale FLL 51 198 0 0 0 0 0 0 0 0 0 0 0
Honolulu HNL 24 121 0 0 0 0 0 0 0 0 0 0 0
Washington Dulles IAD 55 200 1 1 9 1 0 0 0 0 0 0 0
Houston IAH 100 512 4 2 13 2 0 0 0 1 2 2 0
John F Kennedy JFK 61 329 0 0 0 0 0 0 0 0 0 0 0
Mc Carran LAS 75 382 0 0 0 0 0 0 0 0 0 0 0
Los Angeles LAX 73 531 2 1 20 1 1 3 1 0 0 0 0
La Guardia LGA 40 255 1 1 21 1 0 0 0 0 0 0 0
Orlando MCO 73 354 0 0 0 0 0 0 0 0 0 0 0
Chicago Midway MDW 52 195 1 1 8 1 0 0 0 0 0 0 2.2
Memphis MEM 71 200 2 0 0 0 2 6 2 0 0 0 0
Miami MIA 47 197 1 0 0 0 0 0 0 1 1 1 0
Minneapolis-St Paul MSP 85 332 1 1 16 1 0 0 0 0 0 0 0
Chicago O'Hare ORD 135 852 33 19 236 20 5 21 7 3 11 6 2
Portland PDX 37 130 0 0 0 0 0 0 0 0 0 0 N/A
Philadelphia PHL 46 226 0 0 0 0 0 0 0 0 0 0 0
Phoenix Sky Harbor PHX 81 496 2 0 0 0 1 4 1 1 2 1 0
Pittsburgh PIT 27 100 0 0 0 0 0 0 0 0 0 0 0
San Diego SAN 36 210 0 0 0 0 0 0 0 0 0 0 0
Seattle-Tacoma SEA 50 240 1 0 0 0 0 0 0 1 2 1 0
San Francisco SFO 67 367 2 1 15 1 0 0 0 1 1 1 0
Salt Lake City SLC 84 339 0 0 0 0 0 0 0 0 0 0 0.1
Lambert STL 44 139 0 0 0 0 0 0 0 0 0 0 0
Tampa TPA 55 199 0 0 0 0 0 0 0 0 0 0 0
Totals for February 21, 2010 2,346 11,623 84 40 478 41 14 51 16 12 38 27 -

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 17106 scheduled flights, 160 weather-related cancellations, and 89 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