Informational Guide to San Diego Airport (SAN) - NON OFFICIAL

SY8729 Sun Country Airlines - Flight Status

Below, you can find details about Sun Country Airlines flight SY8729, which currently operates between the airports of San Jose - San Jose Mineta International Airport (Airport Code SJC) and San Diego - San Diego International Airport (Airport Code SAN).
This flight data pertains specifically to the flight's details for Sunday, August 17, 2025.

SY8729 On Time performance:
20
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 San Jose

This flight is not scheduled for August 18, 2025.

Airline information

Sun Country Airlines
Sun Country Airlines

Departure

San Jose (SJC)
August 17, 2025
San Jose Mineta International Airport

Arrival

San Diego (SAN)
August 17, 2025
San Diego International Airport
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 417 miles.

Which is the flight time of flight SY8729?
The scheduled flight time gate to gate is: 01:24 hours.
The real flight time gate to gate on average is: 01:53 hours.

Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.

Alternative Flights

The following airlines serves the same route between San Jose and San Diego:

Alaska Airlines
- Flight Number: AS3429. (On Time performance: 84 - Average Delay: 6 minutes)
- Flight Number: AS3443. (On Time performance: 73 - Average Delay: 16 minutes)
- Flight Number: AS3458. (On Time performance: 92 - Average Delay: 15 minutes)
- Flight Number: AS3499. (On Time performance: 73 - Average Delay: 13 minutes)

Southwest Airlines
- Flight Number: WN1283. (On Time performance: 57 - Average Delay: 12 minutes)
- Flight Number: WN1695. (On Time performance: 88 - Average Delay: 3 minutes)
- Flight Number: WN1697.
- Flight Number: WN1734. (On Time performance: 50 - Average Delay: 13 minutes)
- Flight Number: WN1907. (On Time performance: 62 - Average Delay: 18 minutes)
- Flight Number: WN2088.
- Flight Number: WN2152.
- Flight Number: WN2206. (On Time performance: 75 - Average Delay: 7 minutes)
- Flight Number: WN2358. (On Time performance: 42 - Average Delay: 39 minutes)
- Flight Number: WN2373. (On Time performance: 88 - Average Delay: 4 minutes)
- Flight Number: WN2397. (On Time performance: 75 - Average Delay: 10 minutes)
- Flight Number: WN2431. (On Time performance: 49 - Average Delay: 29 minutes)
- Flight Number: WN2480. (On Time performance: 71 - Average Delay: 13 minutes)
- Flight Number: WN2868.
- Flight Number: WN2887. (On Time performance: 73 - Average Delay: 14 minutes)
- Flight Number: WN298. (On Time performance: 92 - Average Delay: 2 minutes)
- Flight Number: WN3127. (On Time performance: 94 - Average Delay: 4 minutes)
- Flight Number: WN3685. (On Time performance: 83 - Average Delay: 8 minutes)
- Flight Number: WN410. (On Time performance: 72 - Average Delay: 12 minutes)
- Flight Number: WN4191. (On Time performance: 83 - Average Delay: 15 minutes)
- Flight Number: WN4230. (On Time performance: 44 - Average Delay: 15 minutes)
- Flight Number: WN4240. (On Time performance: 63 - Average Delay: 14 minutes)
- Flight Number: WN4298. (On Time performance: 50 - Average Delay: 20 minutes)
- Flight Number: WN4382. (On Time performance: 65 - Average Delay: 16 minutes)
- Flight Number: WN4390. (On Time performance: 79 - Average Delay: 10 minutes)
- Flight Number: WN4402. (On Time performance: 80 - Average Delay: 8 minutes)
- Flight Number: WN4518. (On Time performance: 73 - Average Delay: 12 minutes)
- Flight Number: WN4771. (On Time performance: 94 - Average Delay: 2 minutes)
- Flight Number: WN726.
- Flight Number: WN858. (On Time performance: 71 - Average Delay: 7 minutes)

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 May 29, 2025 to August 10, 2025, we have obtained these figures.
Total number of flights: 5
On Time: 1 ( 20 % )
Moderate Delay: 3 ( 60 % )
Significant Delay: 0 ( 0 % )
Major Delay: 1 ( 20 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 164 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from March 09, 2025 to August 10, 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.

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

Last Past Flights SY8729

Date
Departure
Arrival
Duration
Aircraft
Status
Sunday
17 August
08:11 pm
San Jose (SJC)
09:46 pm
San Diego (SAN)
01h 35min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Sunday
10 August
12:01 am
Kansas City (MCI)
01:14 am
San Diego (SAN)
01h 13min
Boeing 737-800
Boeing 737-800
Landed - On-time