| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 04 | STL | SEA | 15:47 | 17:43 |
Landed
|
Track > |
| Aug 01 | STL | SEA | 16:24 | 18:13 |
Landed Late
|
Track > |
| Jul 31 | STL | SEA | 15:45 | 17:37 |
Landed
|
Track > |
| Jul 28 | STL | SEA | 15:54 | 17:38 |
Landed
|
Track > |
| Jul 25 | STL | SEA | 16:42 | 18:36 |
Landed Late
|
Track > |
| Jul 24 | STL | SEA | 16:04 | 18:11 |
Landed Late
|
Track > |
| Jul 21 | STL | SEA | 15:59 | 17:55 |
Landed
|
Track > |
| Jul 18 | STL | SEA | 16:44 | 18:35 |
Landed Late
|
Track > |
| Jul 17 | STL | SEA | 16:03 | 17:55 |
Landed
|
Track > |
| Jul 14 | STL | SEA | 15:59 | 18:07 |
Landed
|
Track > |
Southwest Airlines Flight WN4473 connects St. Louis, United States to Seattle, United States, taking off from St. Louis Lambert International Airport STL and landing at Seattle Tacoma International Airport SEA.
How long is the WN4473 flight from St. Louis to Seattle?
The average flight time from St. Louis to Seattle is 3 hours and 54 minutes. The flight distance is 2744 km / 1705 miles and the average flight speed is 702 km/h / 436 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4473 St. Louis to Seattle?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4473 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN4473 flight?
The latest flight took off on Tuesday, August 5th, 2025 with the flight status being Landed on 17:43.
How else can the flight WN4473 be referenced as?
This Southwest Airlines flight can also be referenced as SWA4473, WN 4473, SWA 4473.
How often is flight WN4473 delayed?
On average, 50% of all WN4473 flights are delayed. The average delay is 25 minutes.
Can I get compensation for my delayed or cancelled WN4473 flight or baggage issues?
If your WN4473 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 WN4473 Flight Tracker above for more details.
Other flights departing from St. Louis STL: WN459, WN3114, WN1442, WN4632
Other flights arriving at Seattle SEA: WN1315, AA6337, WN1187, DL3610
All flights connecting St. Louis STL to Seattle SEA.
