Departures from a Major Airport Experiencing a Weather-related Cancellation, February 7, 2010

Departures from a Major Airport Experiencing a Weather-related Cancellation, February 7, 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 146 1,090 39 2 30 3 1 13 6 3 38 30 0
Boston Logan BOS 49 268 44 3 38 3 0 0 0 3 43 41 0
Baltimore Washington BWI 58 244 233 0 0 0 1 3 1 57 241 232 0
Hopkins CLE 49 126 10 0 0 0 0 0 0 3 11 10 0
Charlotte CLT 63 314 15 1 5 1 0 0 0 2 16 14 0
Cincinnati CVG 49 120 4 0 0 0 0 0 0 1 4 4 0
Washington Reagan DCA 41 194 170 0 0 0 1 7 3 36 180 167 0
Denver DEN 110 612 16 2 24 3 2 14 4 3 14 9 0.2
Dallas-Fort Worth DFW 130 730 35 1 9 1 0 0 0 5 34 34 0
Detroit DTW 105 414 13 2 12 2 1 6 2 2 13 9 0
Newark Liberty EWR 70 281 8 0 0 0 0 0 0 3 9 8 0
Fort Lauderdale FLL 51 186 16 0 0 0 0 0 0 4 21 16 0
Honolulu HNL 24 120 0 0 0 0 0 0 0 0 0 0 0
Washington Dulles IAD 54 190 138 0 0 0 3 16 6 47 170 132 0
Houston IAH 100 496 19 4 37 4 2 10 4 5 18 11 0
John F Kennedy JFK 61 316 21 0 0 0 1 7 2 3 20 19 0
Mc Carran LAS 75 386 9 1 13 1 2 11 3 2 6 5 0
Los Angeles LAX 73 515 5 0 0 0 1 9 3 2 3 2 0
La Guardia LGA 41 248 18 2 33 2 0 0 0 3 21 16 0
Orlando MCO 72 333 34 0 0 0 1 16 5 4 35 29 0
Chicago Midway MDW 52 189 18 0 0 0 0 0 0 4 18 18 0
Memphis MEM 73 194 1 0 0 0 0 0 0 1 2 1 0
Miami MIA 47 195 14 1 6 1 0 0 0 3 14 13 0
Minneapolis-St Paul MSP 81 302 3 1 7 1 2 7 2 0 0 0 0.8
Chicago O'Hare ORD 132 805 24 2 23 2 1 6 2 2 27 20 0
Portland PDX 36 125 1 0 0 0 0 0 0 1 1 1 0
Philadelphia PHL 45 215 85 7 67 14 7 48 18 18 82 53 0
Phoenix Sky Harbor PHX 80 493 9 1 7 1 2 6 2 3 7 6 N/A
Pittsburgh PIT 27 88 30 0 0 0 6 35 11 9 27 19 0
San Diego SAN 36 204 1 0 0 0 0 0 0 1 1 1 0
Seattle-Tacoma SEA 50 233 3 1 8 1 0 0 0 1 2 2 0
San Francisco SFO 67 361 2 0 0 0 1 6 2 0 0 0 0
Salt Lake City SLC 86 350 4 0 0 0 0 0 0 3 6 4 0
Lambert STL 44 135 9 0 0 0 0 0 0 3 9 9 0
Tampa TPA 54 182 20 1 8 1 1 8 3 4 18 16 0
Totals for February 7, 2010 2,331 11,254 1,071 32 327 41 36 228 79 241 1111 951 -

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 16546 scheduled flights, 1303 weather-related cancellations, and 256 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