| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 04 | STL | SAV | 08:04 | 10:34 |
Landed
|
Track > |
| Aug 03 | STL | SAV | 12:29 | 15:05 |
Landed
|
Track > |
| Aug 02 | STL | SAV | 10:37 | 13:05 |
Landed
|
Track > |
| Aug 01 | STL | SAV | 08:04 | 10:34 |
Landed
|
Track > |
| Jul 31 | STL | SAV | 08:09 | 10:43 |
Landed
|
Track > |
| Jul 28 | STL | SAV | 08:03 | 10:36 |
Landed
|
Track > |
| Jul 27 | STL | SAV | 12:34 | 15:11 |
Landed
|
Track > |
| Jul 26 | STL | SAV | 10:37 | 13:14 |
Landed
|
Track > |
| Jul 25 | STL | SAV | 08:04 | 10:35 |
Landed
|
Track > |
| Jul 24 | STL | SAV | 07:58 | 10:31 |
Landed
|
Track > |
Southwest Airlines Flight WN421 connects St. Louis, United States to Savannah, United States, taking off from St. Louis Lambert International Airport STL and landing at Savannah Hilton Head International Airport SAV.
How long is the WN421 flight from St. Louis to Savannah?
The average flight time from St. Louis to Savannah is 1 hour and 32 minutes. The flight distance is 1109 km / 689 miles and the average flight speed is 717 km/h / 445 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN421 St. Louis to Savannah?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN421 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN421 flight?
The latest flight took off on Monday, August 4th, 2025 with the flight status being Landed on 10:34.
How else can the flight WN421 be referenced as?
This Southwest Airlines flight can also be referenced as SWA421, WN0421, WN 421, SWA 421.
How often is flight WN421 delayed?
On average, 0% of all WN421 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled WN421 flight or baggage issues?
If your WN421 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 WN421 Flight Tracker above for more details.
Other flights departing from St. Louis STL: WN375, WN1381, WN2383, WN816
Other flights arriving at Savannah SAV: WN2029, G41170, AA6012, AA5055
All flights connecting St. Louis STL to Savannah SAV.
