| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 21 | PNS | STL | 13:50 | 15:09 |
Landed
|
Track > |
| Sep 18 | PNS | STL | 13:14 | 14:37 |
Landed
|
Track > |
| Sep 17 | PNS | STL | 13:26 | 14:46 |
Landed
|
Track > |
| Sep 14 | PNS | STL | 13:21 | 14:44 |
Landed
|
Track > |
| Sep 11 | PNS | STL | 13:21 | 14:43 |
Landed
|
Track > |
| Sep 10 | PNS | STL | 13:46 | 15:14 |
Landed Late
|
Track > |
| Sep 07 | PNS | STL | 13:32 | 14:59 |
Landed
|
Track > |
| Sep 04 | PNS | STL | 13:36 | 14:58 |
Landed
|
Track > |
| Sep 03 | PNS | STL | 13:33 | 14:55 |
Landed
|
Track > |
| Aug 31 | PNS | STL | 13:45 | 15:13 |
Landed Late
|
Track > |
Southwest Airlines Flight WN3121 connects Pensacola, United States to St. Louis, United States, taking off from Pensacola International Airport PNS and landing at St. Louis Lambert International Airport STL.
How long is the WN3121 flight from Pensacola to St. Louis?
The average flight time from Pensacola to St. Louis is 1 hour and 23 minutes. The flight distance is 965 km / 600 miles and the average flight speed is 695 km/h / 432 mph.
How many WN3121 flights are operated per week?
3 flights per week. The flight WN3121 is operated on Monday, Thursday and Friday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3121 Pensacola to St. Louis?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3121 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN3121 arriving at?
Flight WN3121 arrives at St. Louis Lambert International Airport (STL) Terminal 2.
When was the latest WN3121 flight?
The latest flight took off on Monday, September 21st, 2026 with the flight status being Landed on 15:09.
How else can the flight WN3121 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3121, WN 3121, SWA 3121.
How often is flight WN3121 delayed?
On average, 50% of all WN3121 flights are delayed. The average delay is 11 minutes.
Can I get compensation for my delayed or cancelled WN3121 flight or baggage issues?
If your WN3121 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 WN3121 Flight Tracker above for more details.
Other flights departing from Pensacola PNS: OH5333, AA2476, DL1640, MX1844
Other flights arriving at St. Louis STL: WN3044, AA1363, WN2175, WN3413
All flights connecting Pensacola PNS to St. Louis STL.