SY8729 Sun Country Airlines - Flight Status
Below, you can find details about Sun Country Airlines flight SY8729, which currently operates between the airports of Saint Louis - St Louis Lambert International Airport (Airport Code STL) and San Diego - San Diego International Airport (Airport Code SAN).
This flight data pertains specifically to the flight's details for Saturday, October 31, 2026.
Table of contents:
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights SY8729
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights SY8729
SY8729 On Time performance:
57
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 Flight Status
SY8729 Sun Country Airlines from Saint Louis
Landed - On-time
Delay: 7 minutes
Flight Status for Saturday October 31, 2026
Landed - On-time
Delay: 7 minutes
Flight Status for Saturday October 31, 2026
Airline information
Sun Country Airlines
Equipment: Boeing 737-800 (winglets) Passenger/BBJ2
Departure
Saint Louis (STL)
October 31, 2026
St Louis Lambert International Airport
Departed at:
06:05 pm
Terminal:
1
Gate:
-
Scheduled Departure Time: 06:15 pm
Arrival
San Diego (SAN)
October 31, 2026
San Diego International Airport
Arrived at:
08:26 pm
Terminal:
1
Gate:
-
Scheduled Arrival Time: 08:19 pm
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.san-diego-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.
Additional Information
Which is the frequency of flight SY8729?
The flight SY8729 is currently not scheduled at San Diego Airport.
Which is the distance of flight SY8729?
The distance between the two airports is 1555 miles.
Which is the flight time of flight SY8729?
The scheduled flight time gate to gate is: 04:04 hours.
The real flight time gate to gate on average is: 04:07 hours.
Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Saint Louis: 2026-10-31 23:52:08
Current Time in San Diego: 2026-10-31 21:52:08
The flight SY8729 is currently not scheduled at San Diego Airport.
Which is the distance of flight SY8729?
The distance between the two airports is 1555 miles.
Which is the flight time of flight SY8729?
The scheduled flight time gate to gate is: 04:04 hours.
The real flight time gate to gate on average is: 04:07 hours.
Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Saint Louis: 2026-10-31 23:52:08
Current Time in San Diego: 2026-10-31 21:52:08
Alternative Flights
The following airline serve the same route between Saint Louis and San Diego:
Southwest Airlines - Flight Number: WN3661.
Southwest Airlines - Flight Number: WN3661.
Punctuality and delays
We have gathered data from recent months and present below an analysis of how timely the flights have been.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from May 10, 2026 to October 11, 2026. 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.
Note: We have excluded some days from the graph, since the quantity and quality of the data is not representative enough.
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions
In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from August 02, 2026 to October 11, 2026, we have obtained these figures.
Total number of flights: 7
On Time: 4 ( 57 % )
Moderate Delay: 2 ( 29 % )
Significant Delay: 1 ( 14 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 17 minutes.
Total number of flights: 7
On Time: 4 ( 57 % )
Moderate Delay: 2 ( 29 % )
Significant Delay: 1 ( 14 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 17 minutes.
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Last Past Flights SY8729
Date
Departure
Arrival
Duration
Aircraft
Status
Sunday
11 October
11 October
12:09 pm
Newark (EWR)
Newark (EWR)
03:03 pm
San Diego (SAN)
San Diego (SAN)
04h 54min
Boeing 737-800
Boeing 737-800
Landed - On-time