Originally Posted by
naumank
Despite all the negative rhetoric against UA, their flights are usually on time and I have experienced no cancellations over the past couple of years (I have been flying 150K+ miles on UA annually over the past 3 years).
Systemwide for 2017, FlightStats shows Southwest on-time at 79.61%, United at 82.85%, and Delta best at 85.94%.
https://www.flightstats.com/company/...-32ceba36-ae27