| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 27 | BWI | STL | 19:36 | 20:20 |
Landed
|
Track > |
| Sep 20 | BWI | STL | 19:23 | 20:08 |
Landed
|
Track > |
| Sep 13 | BWI | STL | 20:15 | 20:58 |
Landed Late
|
Track > |
| Sep 06 | BWI | STL | 20:34 | 21:31 |
Delayed
|
Track > |
| Aug 30 | BWI | STL | 22:49 | 20:15 |
Unknown
|
Track > |
| Aug 23 | BWI | STL | 19:09 | 20:02 |
Landed
|
Track > |
| Aug 16 | BWI | STL | 20:53 | 21:33 |
Delayed
|
Track > |
| Aug 09 | BWI | STL | 19:05 | 19:44 |
Landed
|
Track > |
Southwest Airlines Flight WN427 connects Baltimore, United States to St. Louis, United States, taking off from Baltimore Washington International Airport BWI and landing at St. Louis Lambert International Airport STL.
How long is the WN427 flight from Baltimore to St. Louis?
The average flight time from Baltimore to St. Louis is 1 hour and 45 minutes. The flight distance is 1184 km / 736 miles and the average flight speed is 655 km/h / 407 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN427 Baltimore to St. Louis?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN427 is 4.6/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN427 arriving at?
Flight WN427 arrives at St. Louis Lambert International Airport (STL) Terminal 2.
When was the latest WN427 flight?
The latest flight took off on Sunday, September 28th, 2025 with the flight status being Landed on 20:20.
How else can the flight WN427 be referenced as?
This Southwest Airlines flight can also be referenced as SWA427, WN0427, WN 427, SWA 427.
How often is flight WN427 delayed?
On average, 50% of all WN427 flights are delayed. The average delay is 50 minutes.
Can I get compensation for my delayed or cancelled WN427 flight or baggage issues?
If your WN427 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 WN427 Flight Tracker above for more details.
Other flights departing from Baltimore BWI: WN1358, WN2029, WN2184, WN330
Other flights arriving at St. Louis STL: WN1844, WN369, WN2521, WN1343
All flights connecting Baltimore BWI to St. Louis STL.
