SY 8257 Chattanooga to San Antonio Flight Status

Sun Country Airlines Flight SY8257 from Chattanooga Metropolitan Airport CHA to San Antonio International Airport SAT is not scheduled for today June 15th, 2026.
The last time the flight was scheduled was on June 13th, 2026.
Check the table below for SY8257's most recent flight history:

SY 8257 Flight Status & Schedule

Date Departure Arrival Status
Jun 13 16:59 17:58
En-Route
Track >

Sun Country Airlines SY 8257 Chattanooga to San Antonio Flight Information

Sun Country Airlines Flight SY8257 connects Chattanooga, United States to San Antonio, United States, taking off from Chattanooga Metropolitan Airport CHA and landing at San Antonio International Airport SAT.

How long is the SY8257 flight from Chattanooga to San Antonio?

The average flight time from Chattanooga to San Antonio is 1 hour and 59 minutes. The flight distance is 1387 km / 862 miles and the average flight speed is 699 km/h / 435 mph.

How many SY8257 flights are operated per week?

1 flight per week. The flight SY8257 is operated on Saturday.

What is the On-Time Performance (OTP) of Sun Country Airlines Flight SY8257 Chattanooga to San Antonio?

The Airportia On-Time Performance Rating for Sun Country Airlines Flight SY8257 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest SY8257 flight?

The latest flight took off on Saturday, June 13th, 2026 with the flight status being En-Route on 17:58.

How else can the flight SY8257 be referenced as?

This Sun Country Airlines flight can also be referenced as SCX8257, SY 8257, SCX 8257.

How often is flight SY8257 delayed?

On average, 100% of all SY8257 flights are delayed. The average delay is 10 minutes.

Can I get compensation for my delayed or cancelled SY8257 flight or baggage issues?

If your SY8257 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.

See our SY8257 Flight Tracker above for more details.

SY8257 and Chattanooga CHA to San Antonio SAT Flights

Other flights departing from Chattanooga CHA: UA4571, DL4675, DL3141, AA2121

Other flights arriving at San Antonio SAT: AA4069, WN1230, AA2374, VB244

All flights connecting Chattanooga CHA to San Antonio SAT.

SY8257 Sun Country Airlines Flight: Chattanooga to San Antonio Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.