| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 03 | STL | DEN | 18:45 | 19:37 |
Landed Late
|
Track > |
| Jun 02 | STL | DEN | 18:05 | 18:53 |
Landed
|
Track > |
| Jun 01 | STL | DEN | 17:44 | 19:00 |
Landed Late
|
Track > |
| May 31 | STL | DEN | 18:18 | 19:10 |
Landed Late
|
Track > |
| May 30 | STL | DEN | 18:42 | 19:42 |
Landed Late
|
Track > |
| May 29 | STL | DEN | 19:01 | 20:05 |
Delayed
|
Track > |
| May 28 | STL | DEN | 18:12 | 19:00 |
Landed Late
|
Track > |
| May 27 | STL | DEN | 18:44 | 19:27 |
Landed Late
|
Track > |
| May 26 | STL | DEN | 17:52 | 18:37 |
Landed
|
Track > |
| May 25 | STL | DEN | 17:26 | 18:17 |
Landed
|
Track > |
Southwest Airlines Flight WN1688 connects St. Louis, United States to Denver, United States, taking off from St. Louis Lambert International Airport STL and landing at Denver International Airport DEN.
How long is the WN1688 flight from St. Louis to Denver?
The average flight time from St. Louis to Denver is 1 hour and 53 minutes. The flight distance is 1235 km / 768 miles and the average flight speed is 655 km/h / 407 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN1688 St. Louis to Denver?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN1688 is 4.6/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN1688 flight?
The latest flight took off on Thursday, June 4th, 2026 with the flight status being Landed on 19:37.
How else can the flight WN1688 be referenced as?
This Southwest Airlines flight can also be referenced as SWA1688, WN 1688, SWA 1688.
How often is flight WN1688 delayed?
On average, 70% of all WN1688 flights are delayed. The average delay is 35 minutes.
Can I get compensation for my delayed or cancelled WN1688 flight or baggage issues?
If your WN1688 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 WN1688 Flight Tracker above for more details.
Other flights departing from St. Louis STL: AS337, DL1605, DL4905, WN4473
Other flights arriving at Denver DEN: WN468, WN680, WN678, WN1879
All flights connecting St. Louis STL to Denver DEN.