Spirit - Boise Airport (BOI)

Table of contents: Terminal Arrivals and Departures Check-in General Information and contact Punctuality and delays Destinations Served

On Time performance:

We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays

Terminal

Boise Airport consists of a single terminal building, the check-in services and security are located in the Second Floor. In the Airside there are two concourses: Concourse B (Second Floor) and Concourse C (First Floor).

Check your arriving flight here
Check your departing flight here

Arrivals and Departures

Follow the links below in order to see all the flights scheduled for Spirit

- Spirit Arrivals
- Spirit Departures

Check-in

In order to check in for your flight at Boise Airport (BOI), go to departures hall in the main building terminal, or follow the instructions provided in your ticket.

General Information and contact

- IATA Code: NK
- Website: www.spirit.com/Default.aspx

Punctuality and delays

We have gathered data from recent months and present below an analysis of how timely the flights have been.

In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from February 09, 2025 to May 05, 2025, we have obtained these figures.
Total number of flights: 50
On Time: 47 ( 94 % )
Moderate Delay: 1 ( 2 % )
Significant Delay: 0 ( 0 % )
Major Delay: 1 ( 2 % )
Canceled: 1 ( 2 % )
Diverted: 0 ( 0 % )

Average Delay: 2 minutes.

Delays analyzed by Weekday: We have gathered available data from last six months, spanning from November 08, 2024 to May 05, 2025. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from May 02, 2024 to April 30, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.