| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 18 | MDW | BOS | 12:14 | 15:00 |
Landed
|
Track > |
| Sep 17 | MDW | BOS | 15:18 | 14:55 |
Unknown
|
Track > |
| Sep 14 | MDW | BOS | 12:10 | 15:06 |
Landed
|
Track > |
| Sep 11 | MDW | BOS | 12:04 | 14:54 |
Landed
|
Track > |
| Sep 10 | MDW | BOS | 12:31 | 15:14 |
Landed Late
|
Track > |
| Sep 07 | MDW | BOS | 11:44 | 14:41 |
Landed
|
Track > |
| Sep 04 | MDW | BOS | 12:32 | 15:36 |
Landed Late
|
Track > |
| Sep 03 | MDW | BOS | 13:44 | 16:34 |
Delayed
|
Track > |
| Aug 31 | MDW | BOS | 12:02 | 15:11 |
Landed Late
|
Track > |
| Aug 28 | MDW | BOS | 12:25 | 15:15 |
Landed Late
|
Track > |
Southwest Airlines Flight WN573 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 WN573 flight from Chicago to Boston?
The average flight time from Chicago to Boston is 1 hour and 53 minutes. The flight distance is 1381 km / 858 miles and the average flight speed is 717 km/h / 446 mph.
How many WN573 flights are operated per week?
2 flights per week. The flight WN573 is operated on Thursday and Friday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN573 Chicago to Boston?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN573 is 4.6/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN573 arriving at?
Flight WN573 arrives at Boston Logan International Airport (BOS) Terminal B.
When was the latest WN573 flight?
The latest flight took off on Friday, September 18th, 2026 with the flight status being Landed on 15:00.
How else can the flight WN573 be referenced as?
This Southwest Airlines flight can also be referenced as SWA573, WN0573, WN 573, SWA 573.
How often is flight WN573 delayed?
On average, 70% of all WN573 flights are delayed. The average delay is 30 minutes.
Can I get compensation for my delayed or cancelled WN573 flight or baggage issues?
If your WN573 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 WN573 Flight Tracker above for more details.
Other flights departing from Chicago MDW: PD2388, WN2742, WN1854, WN1325
Other flights arriving at Boston BOS: EI133, DL2706, DL1293, 9K7161
All flights connecting Chicago MDW to Boston BOS.