| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| May 31 | DEN | STL | 19:39 | 22:10 |
Landed
|
Track > |
| May 24 | DEN | STL | 20:20 | 22:55 |
Delayed
|
Track > |
| May 17 | DEN | STL | 22:04 | 00:26 |
Delayed
|
Track > |
| May 10 | DEN | STL | 19:25 | 21:57 |
Landed
|
Track > |
| May 03 | DEN | STL | 23:01 | 01:50 |
Unknown
|
Track > |
| Apr 26 | DEN | STL | 20:15 | 22:59 |
Landed Late
|
Track > |
| Apr 19 | DEN | STL | 19:39 | 22:13 |
Landed
|
Track > |
| Apr 12 | DEN | STL | 19:39 | 22:11 |
Landed
|
Track > |
Southwest Airlines Flight WN4355 connects Denver, United States to St. Louis, United States, taking off from Denver International Airport DEN and landing at St. Louis Lambert International Airport STL.
How long is the WN4355 flight from Denver to St. Louis?
The average flight time from Denver to St. Louis is 1 hour and 34 minutes. The flight distance is 1235 km / 768 miles and the average flight speed is 786 km/h / 489 mph.
How many WN4355 flights are operated per week?
1 flight per week. The flight WN4355 is operated on Monday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4355 Denver to St. Louis?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4355 is 4.1/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN4355 arriving at?
Flight WN4355 arrives at St. Louis Lambert International Airport (STL) Terminal 2.
When was the latest WN4355 flight?
The latest flight took off on Monday, June 1st, 2026 with the flight status being Landed on 22:10.
How else can the flight WN4355 be referenced as?
This Southwest Airlines flight can also be referenced as SWA4355, WN 4355, SWA 4355.
How often is flight WN4355 delayed?
On average, 50% of all WN4355 flights are delayed. The average delay is 107 minutes.
Can I get compensation for my delayed or cancelled WN4355 flight or baggage issues?
If your WN4355 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 WN4355 Flight Tracker above for more details.
Other flights departing from Denver DEN: KG4230, UA1322, UA5529, UA5200
Other flights arriving at St. Louis STL: DL2833, WN1548, AA1010, UA6187
All flights connecting Denver DEN to St. Louis STL.