| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Apr 01 | STL | BOS | 11:27 | 14:33 |
Landed
|
Track > |
| Mar 31 | STL | BOS | 11:08 | 14:14 |
Landed
|
Track > |
| Mar 25 | STL | BOS | 12:51 | 16:01 |
Delayed
|
Track > |
| Mar 24 | STL | BOS | 11:21 | 14:28 |
Landed
|
Track > |
| Mar 18 | STL | BOS | 11:13 | 14:25 |
Landed
|
Track > |
| Mar 17 | STL | BOS | 11:12 | 14:22 |
Landed
|
Track > |
| Mar 11 | STL | BOS | 11:24 | 14:45 |
Landed
|
Track > |
| Mar 10 | STL | BOS | 11:11 | 14:23 |
Landed
|
Track > |
Southwest Airlines Flight WN2378 connects St. Louis, United States to Boston, United States, taking off from St. Louis Lambert International Airport STL and landing at Boston Logan International Airport BOS.
How long is the WN2378 flight from St. Louis to Boston?
The average flight time from St. Louis to Boston is 2 hours and 10 minutes. The flight distance is 1680 km / 1044 miles and the average flight speed is 774 km/h / 481 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN2378 St. Louis to Boston?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN2378 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN2378 arriving at?
Flight WN2378 arrives at Boston Logan International Airport (BOS) Terminal B.
When was the latest WN2378 flight?
The latest flight took off on Wednesday, April 1st, 2026 with the flight status being Landed on 14:33.
How else can the flight WN2378 be referenced as?
This Southwest Airlines flight can also be referenced as SWA2378, WN 2378, SWA 2378.
How often is flight WN2378 delayed?
On average, 25% of all WN2378 flights are delayed. The average delay is 48 minutes.
Can I get compensation for my delayed or cancelled WN2378 flight or baggage issues?
If your WN2378 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 WN2378 Flight Tracker above for more details.
Other flights departing from St. Louis STL: AA3712, WN4340, AA1622, WN175
Other flights arriving at Boston BOS: DL5778, AA4389, AA3425, AA4553
All flights connecting St. Louis STL to Boston BOS.