Internalization of congestion at US hub airports

Itai Ater*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

37 Scopus citations


I study delays and congestion patterns in US hub airports during periods of high flight volume. I find that these periods are longer when the share of flights operated by the hub airline is greater, and these longer periods exhibit shorter delays. These results lend support to recent theoretical work on congestion, implying that hub-airlines take into account the impact of their scheduling decisions on the congestion that they bear. The results may suggest that congestion management solutions implemented at hub airports dominated by one airline could have only a limited impact on congestion in general.

Original languageEnglish
Pages (from-to)196-209
Number of pages14
JournalJournal of Urban Economics
Issue number2-3
StatePublished - Sep 2012


FundersFunder number
Israel Science Foundation363/11


    • Air delays
    • Air transportation
    • Congestion
    • Market concentration


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