Avinomics calculates the NSI risk-index ranking of every airline worldwide every month. Each measure is unbiased and forward-looking because it analyzes flight schedules and other data sources airlines publish a year in advance. This is how NSI has developed since 2003 for all airlines, and for small, medium-sized, and large carriers. Downward trends show growing negative network stress – or tough times – in the year ahead; upward trends show growing positive stress, or business opportunities.
(capacity weighted average, indexed, Jan 2003=100)