Departures from a Major Airport Experiencing a Weather-related Cancellation, February 11, 2010

Departures from a Major Airport Experiencing a Weather-related Cancellation, February 11, 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 55 4 53 6 6 86 29 4 33 20 0
Boston Logan BOS 49 326 109 8 87 15 15 143 47 15 78 47 0
Baltimore Washington BWI 58 279 217 0 0 0 1 3 1 53 269 216 0
Hopkins CLE 54 171 14 1 6 1 5 24 8 1 7 5 0
Charlotte CLT 64 340 12 4 40 5 1 12 4 1 6 3 0
Cincinnati CVG 49 135 16 2 12 2 0 0 0 4 20 14 0
Washington Reagan DCA 42 232 146 0 0 0 3 23 9 32 201 137 0
Denver DEN 112 661 16 2 34 3 3 35 13 0 0 0 0
Dallas-Fort Worth DFW 130 758 419 2 25 5 29 254 89 91 466 325 11.2
Detroit DTW 108 436 18 2 21 2 3 16 6 2 15 10 0
Newark Liberty EWR 72 336 99 8 72 14 29 179 60 14 42 25 0
Fort Lauderdale FLL 53 197 18 5 48 6 4 21 6 2 10 6 0
Honolulu HNL 24 119 0 0 0 0 0 0 0 0 0 0 0
Washington Dulles IAD 57 202 84 1 6 1 11 78 30 24 84 53 0
Houston IAH 100 549 23 10 63 11 3 23 9 3 5 3 0
John F Kennedy JFK 61 332 75 12 140 22 10 77 26 11 47 27 0
Mc Carran LAS 75 394 12 2 34 2 0 0 0 3 18 10 0
Los Angeles LAX 72 553 14 6 79 6 1 18 8 0 0 0 0
La Guardia LGA 40 293 103 4 34 5 17 198 70 11 41 28 0
Orlando MCO 72 345 32 5 57 6 5 57 20 1 11 6 0
Chicago Midway MDW 52 229 13 1 5 1 2 9 3 2 13 9 0
Memphis MEM 69 205 15 0 0 0 4 12 4 5 17 11 0
Miami MIA 46 190 12 3 28 3 3 26 9 0 0 0 0
Minneapolis-St Paul MSP 84 331 5 2 12 2 2 11 3 0 0 0 0
Chicago O'Hare ORD 132 890 31 5 53 6 3 66 25 0 0 0 0
Portland PDX 37 141 2 0 0 0 0 0 0 1 4 2 N/A
Philadelphia PHL 46 253 115 1 5 1 14 130 47 19 100 67 0
Phoenix Sky Harbor PHX 81 522 11 2 19 2 2 20 9 0 0 0 0
Pittsburgh PIT 27 103 14 1 5 1 2 15 5 3 11 8 0.5
San Diego SAN 36 220 10 1 17 1 1 3 1 3 12 8 0
Seattle-Tacoma SEA 50 247 6 0 0 0 2 12 5 1 2 1 0
San Francisco SFO 68 380 6 1 7 1 1 11 5 0 0 0 N/A
Salt Lake City SLC 84 352 7 0 0 0 0 0 0 1 9 7 2.2
Lambert STL 44 158 12 1 5 1 2 15 4 3 10 7 0
Tampa TPA 54 203 22 1 6 1 5 24 8 4 23 13 0
Totals for February 11, 2010 2,348 12,252 1,763 97 973 132 189 1,601 563 314 1554 1068 -

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 18107 scheduled flights, 2447 weather-related cancellations, and 261 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