| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 03 | BOS | STL | 05:48 | 07:06 |
Landed
|
Track > |
| Jun 02 | BOS | STL | 06:04 | 07:29 |
Landed
|
Track > |
| Jun 01 | BOS | STL | 06:20 | 08:09 |
Landed Late
|
Track > |
| May 31 | BOS | STL | 05:48 | 07:18 |
Landed
|
Track > |
| May 30 | BOS | STL | 06:15 | 07:42 |
Landed
|
Track > |
| May 29 | BOS | STL | 05:48 | 07:11 |
Landed
|
Track > |
| May 28 | BOS | STL | 05:47 | 07:34 |
Landed
|
Track > |
| May 27 | BOS | STL | 05:48 | 07:25 |
Landed
|
Track > |
| May 26 | BOS | STL | 05:53 | 07:29 |
Landed
|
Track > |
| May 25 | BOS | STL | 05:46 | 07:22 |
Landed
|
Track > |
Southwest Airlines Flight WN900 connects Boston, United States to St. Louis, United States, taking off from Boston Logan International Airport BOS and landing at St. Louis Lambert International Airport STL.
How long is the WN900 flight from Boston to St. Louis?
The average flight time from Boston to St. Louis is 2 hours and 32 minutes. The flight distance is 1680 km / 1044 miles and the average flight speed is 662 km/h / 412 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN900 Boston to St. Louis?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN900 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN900 arriving at?
Flight WN900 arrives at St. Louis Lambert International Airport (STL) Terminal 2.
When was the latest WN900 flight?
The latest flight took off on Wednesday, June 3rd, 2026 with the flight status being Landed on 07:06.
How else can the flight WN900 be referenced as?
This Southwest Airlines flight can also be referenced as SWA900, WN0900, WN 900, SWA 900.
How often is flight WN900 delayed?
On average, 10% of all WN900 flights are delayed. The average delay is 29 minutes.
Can I get compensation for my delayed or cancelled WN900 flight or baggage issues?
If your WN900 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 WN900 Flight Tracker above for more details.
Other flights departing from Boston BOS: DL1019, UA1734, AC8603, DL2303
Other flights arriving at St. Louis STL: WN1714, WN2361, WN806, WN4784
All flights connecting Boston BOS to St. Louis STL.