**US airports**

# US airports

## About this network

This is the directed network of flights between US airports in 2010. Each edge represents a connection from one airport to another, and the weight of an edge shows the number of flights on that connection in the given direction, in 2010.

## Network info

Code | AF |

Category | ⬤ Infrastructure |

Data source | http://toreopsahl.com/datasets/#usairports |

Vertex type | Airport |

Edge type | Flight |

Format | Directed |

Edge weights | Positive weights |

Size | 1,574 vertices (airports) |

Volume | 28,236 edges (flights) |

Average degree (overall) | 35.878 edges / vertex |

Fill | 0.011404 edges / vertex^{2} |

Maximum degree | 596 edges |

Reciprocity | 78.1% |

Size of LCC | 1,572 vertices |

Size of LSCC | 1,402 vertices |

Wedge count | 1,914,691 |

Claw count | 612,363,375 |

Triangle count | 245,172 |

Square count | 19,604,634 |

4-tour count | 164,530,266 |

Power law exponent (estimated) with d_{min} | 1.8510 (d_{min} = 13) |

Gini coefficient | 75.3% |

Relative edge distribution entropy | 84.2% |

Assortativity | –0.11330 |

Clustering coefficient | 38.4% |

Diameter | 8 edges |

90-percentile effective diameter | 3.85 edges |

Mean shortest path length | 3.14 edges |

Spectral norm | 2.3838 × 10^{7} |

Algebraic connectivity | 0.54741 |

## Downloads

TSV file: | opsahl-usairport.tar.bz2 (127.08 KiB) |

Extraction code: | opsahl.tar.bz2 (15.81 KiB) |