Departures from a Major Airport Experiencing a Weather-related Cancellation, February 25, 2010

Departures from a Major Airport Experiencing a Weather-related Cancellation, February 25, 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 1,176 31 1 7 1 4 55 18 3 21 12 0
Boston Logan BOS 49 327 37 3 64 9 3 61 28 0 0 0 0
Baltimore Washington BWI 58 281 38 11 90 12 12 61 19 3 10 7 0
Hopkins CLE 51 169 8 2 13 2 1 7 3 2 5 3 3
Charlotte CLT 64 341 8 2 15 2 1 16 5 1 1 1 0
Cincinnati CVG 49 140 14 0 0 0 0 0 0 6 17 14 0.6
Washington Reagan DCA 42 233 28 1 28 4 2 7 2 4 33 22 0
Denver DEN 112 664 15 3 28 4 1 8 3 3 15 8 0
Dallas-Fort Worth DFW 130 759 26 1 11 2 1 12 4 3 28 20 0
Detroit DTW 108 437 28 1 6 1 3 9 3 8 38 24 0.1
Newark Liberty EWR 73 338 187 9 90 16 10 75 30 45 157 141 6.7
Fort Lauderdale FLL 53 200 16 3 32 6 2 19 7 2 4 3 0
Honolulu HNL 24 119 0 0 0 0 0 0 0 0 0 0 0
Washington Dulles IAD 58 201 9 1 9 1 2 8 2 2 11 6 0
Houston IAH 100 551 4 1 11 1 1 8 3 0 0 0 0
John F Kennedy JFK 61 332 84 12 141 22 11 76 27 19 58 35 2.9
Mc Carran LAS 75 399 5 2 15 3 1 7 2 0 0 0 0
Los Angeles LAX 72 552 16 0 0 0 3 38 16 0 0 0 0
La Guardia LGA 40 293 106 5 73 15 13 119 46 14 71 45 3.7
Orlando MCO 72 351 22 3 41 8 2 27 10 2 6 4 0
Chicago Midway MDW 52 229 9 0 0 0 2 8 3 1 7 6 0
Memphis MEM 70 209 5 0 0 0 1 3 1 2 4 4 0
Miami MIA 46 190 16 2 16 2 1 10 3 3 20 11 0
Minneapolis-St Paul MSP 84 342 14 0 0 0 2 12 5 2 11 9 0
Chicago O'Hare ORD 131 893 52 4 50 10 4 45 19 3 29 23 0
Portland PDX 37 142 0 0 0 0 0 0 0 0 0 0 N/A
Philadelphia PHL 46 252 101 4 41 7 11 95 33 20 92 61 1.7
Phoenix Sky Harbor PHX 81 521 3 3 19 3 0 0 0 0 0 0 0
Pittsburgh PIT 27 107 11 0 0 0 1 7 3 2 12 8 1.1
San Diego SAN 36 219 2 1 5 1 1 3 1 0 0 0 N/A
Seattle-Tacoma SEA 51 251 2 0 0 0 1 5 2 0 0 0 0
San Francisco SFO 68 382 14 0 0 0 2 27 11 1 5 3 0
Salt Lake City SLC 84 352 2 0 0 0 0 0 0 2 4 2 0
Lambert STL 44 159 12 0 0 0 2 8 2 4 12 10 0
Tampa TPA 54 204 12 0 0 0 4 27 10 2 3 2 0
Totals for February 25, 2010 2,348 12,315 937 75 805 132 105 863 321 159 674 484 -

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 18218 scheduled flights, 1175 weather-related cancellations, and 173 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