| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 04 | DCA | STL | 18:50 | 20:00 |
Delayed
|
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Southwest Airlines Flight WN4166 connects Washington, United States to St. Louis, United States, taking off from Washington Ronald Reagan National Airport DCA and landing at St. Louis Lambert International Airport STL.
How many WN4166 flights are operated per week?
1 flight per week. The flight WN4166 is operated on Tuesday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4166 Washington to St. Louis?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4166 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN4166 arriving at?
Flight WN4166 arrives at St. Louis Lambert International Airport (STL) Terminal 2.
When was the latest WN4166 flight?
The latest flight took off on Wednesday, August 5th, 2026 with the flight status being Scheduled on 20:00.
How else can the flight WN4166 be referenced as?
This Southwest Airlines flight can also be referenced as SWA4166, WN 4166, SWA 4166.
How often is flight WN4166 delayed?
On average, 0% of all WN4166 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled WN4166 flight or baggage issues?
If your WN4166 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 WN4166 Flight Tracker above for more details.
Other flights departing from Washington DCA: WN3033, OH5147, AA544, AA1158
Other flights arriving at St. Louis STL: AA2686, WN4407, WN2359, WN3428
All flights connecting Washington DCA to St. Louis STL.