Flying towards a hub

Most people who work for ThoughtWorks in
the US travel for a living, so we spend a fair amount of time talking
about travel. Lately, we have noticed a pattern on cancellations and
formed a theory: Flights towards an airline hub are less likely to be

Most of our team currently flies United between Chicago and Newark. One
member flies the same route on Continental. Chicago is a United hub,
while Newark is a Continental hub. When there is bad weather on
Thursdays, Continental will often cancel all of its flights to Chicago.
United, however, generally makes it out. Likewise, on Sundays, United is
more likely to cancel all of its flights to Newark, while Continental
does not.

Our reasoning is that airlines are afraid that their planes will be
stranded in non-hub cities. Continental does not want to send its planes
to Chicago if it fears that they will not make it back (many of the
flights bounce back and forth between these two cities). If the planes
are already out, the hubs want them back, so flights towards the hub
will probably make it out.

Taking this theory into account, it is better to fly an airline that has
a hub in your home city. Flights out are more likely to be canceled, but
at least you spend the night at home. Returning flights are less likely
to be canceled, so you have a better chance of getting home.

Paul Gross

Paul Gross

I'm a lead software developer in Seattle working for Braintree Payments.

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