Departures from a Major Airport Experiencing a Weather-related Cancellation, February 15, 2010

Departures from a Major Airport Experiencing a Weather-related Cancellation, February 15, 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 1,170 155 43 526 78 20 236 73 4 7 4 0
Boston Logan BOS 49 315 6 1 9 1 1 15 4 1 2 1 0
Baltimore Washington BWI 58 280 4 1 17 4 0 0 0 0 0 0 0.1
Hopkins CLE 51 166 2 1 6 1 0 0 0 1 2 1 1.4
Charlotte CLT 64 303 3 2 32 3 0 0 0 0 0 0 0
Cincinnati CVG 49 137 27 3 31 3 5 17 5 10 27 19 8.3
Washington Reagan DCA 42 221 9 1 24 2 2 25 7 0 0 0 0.1
Denver DEN 112 664 3 2 20 3 0 0 0 0 0 0 0
Dallas-Fort Worth DFW 130 749 3 3 45 3 0 0 0 0 0 0 0
Detroit DTW 108 434 7 2 23 2 4 14 4 1 2 1 0
Newark Liberty EWR 73 333 10 1 18 3 2 7 2 2 9 5 0.4
Fort Lauderdale FLL 52 199 5 2 34 5 0 0 0 0 0 0 0
Honolulu HNL 23 119 0 0 0 0 0 0 0 0 0 0 0
Washington Dulles IAD 58 199 2 1 13 2 0 0 0 0 0 0 0.4
Houston IAH 100 543 8 1 5 1 1 3 1 2 9 6 0
John F Kennedy JFK 61 326 1 0 0 0 0 0 0 1 1 1 0.5
Mc Carran LAS 74 397 1 1 11 1 0 0 0 0 0 0 0
Los Angeles LAX 71 549 2 1 13 2 0 0 0 0 0 0 0
La Guardia LGA 40 273 9 4 51 8 0 0 0 1 1 1 0.1
Orlando MCO 72 351 3 1 28 3 0 0 0 0 0 0 0
Chicago Midway MDW 52 229 3 2 19 3 0 0 0 0 0 0 0.3
Memphis MEM 70 205 3 1 13 2 0 0 0 1 2 1 0
Miami MIA 47 189 3 2 25 2 0 0 0 1 1 1 0
Minneapolis-St Paul MSP 84 340 3 2 23 2 0 0 0 1 2 1 0.7
Chicago O'Hare ORD 131 883 10 3 58 5 1 14 5 0 0 0 0.3
Portland PDX 37 142 0 0 0 0 0 0 0 0 0 0 N/A
Philadelphia PHL 46 251 4 1 19 4 0 0 0 0 0 0 0.3
Phoenix Sky Harbor PHX 81 520 0 0 0 0 0 0 0 0 0 0 0
Pittsburgh PIT 27 105 3 1 11 2 1 3 1 0 0 0 2.4
San Diego SAN 36 219 2 1 5 1 1 3 1 0 0 0 0
Seattle-Tacoma SEA 51 250 2 2 11 2 0 0 0 0 0 0 0
San Francisco SFO 68 380 21 11 77 11 2 9 3 3 14 7 0
Salt Lake City SLC 84 352 3 1 7 1 1 7 2 0 0 0 0
Lambert STL 44 155 4 2 17 3 0 0 0 1 2 1 0.4
Tampa TPA 54 204 1 1 21 1 0 0 0 0 0 0 0
Totals for February 15, 2010 2,345 12,152 322 101 1,212 164 41 353 108 30 81 50 -

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 18032 scheduled flights, 447 weather-related cancellations, and 381 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