| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 05 | MDW | BOS | 09:55 | 12:38 |
Landed
|
Track > |
| Jan 04 | MDW | BOS | 10:20 | 13:01 |
Landed
|
Track > |
| Jan 03 | MDW | BOS | 10:24 | 13:05 |
Landed
|
Track > |
| Jan 02 | MDW | BOS | 09:47 | 12:29 |
Landed
|
Track > |
| Jan 01 | MDW | BOS | 18:42 | 21:23 |
Landed
|
Track > |
| Dec 31 | MDW | BOS | 21:18 | 00:00 |
Delayed
|
Track > |
| Dec 30 | MDW | BOS | 10:16 | 13:05 |
Landed Late
|
Track > |
| Dec 29 | MDW | BOS | 10:06 | 12:59 |
Landed
|
Track > |
| Dec 28 | MDW | BOS | 12:03 | 14:46 |
Delayed
|
Track > |
| Dec 27 | MDW | BOS | 10:13 | 12:54 |
Landed
|
Track > |
Southwest Airlines Flight WN3678 connects Chicago, United States to Boston, United States, taking off from Chicago Midway International Airport MDW and landing at Boston Logan International Airport BOS.
How long is the WN3678 flight from Chicago to Boston?
The average flight time from Chicago to Boston is 1 hour and 43 minutes. The flight distance is 1381 km / 858 miles and the average flight speed is 801 km/h / 498 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3678 Chicago to Boston?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3678 is 4.5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN3678 arriving at?
Flight WN3678 arrives at Boston Logan International Airport (BOS) Terminal B.
When was the latest WN3678 flight?
The latest flight took off on Monday, January 5th, 2026 with the flight status being Landed on 12:38.
How else can the flight WN3678 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3678, WN 3678, SWA 3678.
How often is flight WN3678 delayed?
On average, 50% of all WN3678 flights are delayed. The average delay is 59 minutes.
Can I get compensation for my delayed or cancelled WN3678 flight or baggage issues?
If your WN3678 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 WN3678 Flight Tracker above for more details.
Other flights departing from Chicago MDW: WN1743, WN3769, WN2155, WN3454
Other flights arriving at Boston BOS: G4431, WN1419, UA567, AA863
All flights connecting Chicago MDW to Boston BOS.