| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 01 | SAT | ATL | 12:17 | 15:11 |
Landed
|
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| Dec 31 | SAT | ATL | 12:15 | 15:07 |
Landed
|
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| Dec 25 | SAT | ATL | 12:09 | 15:04 |
Landed
|
Track > |
| Dec 24 | SAT | ATL | 12:10 | 15:09 |
Landed
|
Track > |
| Dec 17 | SAT | ATL | 12:25 | 15:28 |
Landed
|
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| Dec 16 | SAT | ATL | 12:22 | 15:10 |
Landed
|
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| Dec 15 | SAT | ATL | 12:23 | 15:13 |
Landed
|
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| Dec 11 | SAT | ATL | 12:26 | 15:18 |
Landed
|
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| Dec 10 | SAT | ATL | 12:20 | 15:07 |
Landed
|
Track > |
| Dec 09 | SAT | ATL | 12:26 | 15:08 |
Landed
|
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Southwest Airlines Flight WN4377 connects San Antonio, United States to Atlanta, United States, taking off from San Antonio International Airport SAT and landing at Atlanta Hartsfield-Jackson International Airport ATL.
How long is the WN4377 flight from San Antonio to Atlanta?
The average flight time from San Antonio to Atlanta is 1 hour and 52 minutes. The flight distance is 1405 km / 873 miles and the average flight speed is 753 km/h / 468 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4377 San Antonio to Atlanta?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4377 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN4377 arriving at?
Flight WN4377 arrives at Atlanta Hartsfield-Jackson International Airport (ATL) Terminal N.
When was the latest WN4377 flight?
The latest flight took off on Thursday, January 1st, 2026 with the flight status being Landed on 15:11.
How else can the flight WN4377 be referenced as?
This Southwest Airlines flight can also be referenced as SWA4377, WN 4377, SWA 4377.
How often is flight WN4377 delayed?
On average, 0% of all WN4377 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled WN4377 flight or baggage issues?
If your WN4377 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 WN4377 Flight Tracker above for more details.
Other flights departing from San Antonio SAT: WN3284, WN3020, WN3142, WN2300
Other flights arriving at Atlanta ATL: AA1968, DL882, WN298, DL1617
All flights connecting San Antonio SAT to Atlanta ATL.