Sun Country - Lambert St Louis Airport (STL)

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

Arrivals and Departures Terminal:

Sun Country uses Terminal 1 at Lambert St Louis Airport.

Arrivals and Departures

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

- Sun Country Arrivals
- Sun Country Departures

Check-in

In order to check in for your flight at Lambert St Louis Airport (STL), go to the terminal where your flight departs from, or follow the instructions provided in your ticket.

General Information and contact

- IATA Code: SY
- Website: www.suncountry.com/booking/search.html

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 January 18, 2025 to April 17, 2025, we have obtained these figures.
Total number of flights: 116
On Time: 100 ( 86 % )
Moderate Delay: 5 ( 4 % )
Significant Delay: 6 ( 5 % )
Major Delay: 5 ( 4 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 9 minutes.

Delays analyzed by Weekday: We have gathered available data from last six months, spanning from October 18, 2024 to April 17, 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 April 02, 2024 to March 31, 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.

Destinations Served

Sun Country only serve one destination from Lambert St Louis Airport:To see the destinations and their flight frequency, please select the country.

United States of America


											- Fort Worth (AFW): Daily

The information provided above does not include details about seasonal flights that are not currently being served at this moment, which means that only the flights currently in operation are covered in the information provided.