Every week we post hundreds of stories across various sectors in travel, connecting the dots across various global trends, and in these weekend posts we highlight the stories that tackle these trends. This one looks at top aviation trends.

For all of our trends roundups, go here.

>> Regional airlines aren’t sharing in the love: Regional Airlines Are Key to Majors’ Success, But Don’t Share in Profits

>> The “polar vortex” hurt east coast and midwest airports for on-time arrivals: U.S. Airports and Airlines in the West Have the Best On-Time Performance

>> Spirit Airlines is winning with percentage of ancillary revenues: The 10 Airlines in the $1 Billion Ancillary Fee Club

>> Tracking solutions are in the works: The State of Airline Flight Tracking 6 Months After the Vanishing of MH370

Photo Credit: Hawaiian Airlines 767 sitting at the gate in Honolulu, Hawaii. The airline has some of the country's highest on-time arrival and departure dates. Simon Sees / Flickr