| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 02 | BWI | BOS | 11:13 | 12:16 |
Landed Late
|
Track > |
| Jul 26 | BWI | BOS | 10:54 | 11:51 |
Landed
|
Track > |
| Jul 19 | BWI | BOS | 11:19 | 12:19 |
Landed Late
|
Track > |
| Jul 12 | BWI | BOS | 10:44 | 11:43 |
Landed
|
Track > |
| Jul 05 | BWI | BOS | 11:00 | 11:54 |
Landed
|
Track > |
| Jun 28 | BWI | BOS | 11:32 | 12:41 |
Delayed
|
Track > |
| Jun 21 | BWI | BOS | 10:45 | 11:45 |
Landed
|
Track > |
| Jun 14 | BWI | BOS | 10:35 | 11:43 |
Landed
|
Track > |
| Jun 07 | BWI | BOS | 10:46 | 11:44 |
Landed
|
Track > |
Southwest Airlines Flight WN1221 connects Baltimore, United States to Boston, United States, taking off from Baltimore Washington International Airport BWI and landing at Boston Logan International Airport BOS.
How long is the WN1221 flight from Baltimore to Boston?
The average flight time from Baltimore to Boston is 1 hour. The flight distance is 594 km / 369 miles and the average flight speed is 589 km/h / 366 mph.
How many WN1221 flights are operated per week?
1 flight per week. The flight WN1221 is operated on Sunday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN1221 Baltimore to Boston?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN1221 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN1221 arriving at?
Flight WN1221 arrives at Boston Logan International Airport (BOS) Terminal B.
When was the latest WN1221 flight?
The latest flight took off on Sunday, August 2nd, 2026 with the flight status being Landed on 12:16.
How else can the flight WN1221 be referenced as?
This Southwest Airlines flight can also be referenced as SWA1221, WN 1221, SWA 1221.
How often is flight WN1221 delayed?
On average, 33% of all WN1221 flights are delayed. The average delay is 30 minutes.
Can I get compensation for my delayed or cancelled WN1221 flight or baggage issues?
If your WN1221 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 WN1221 Flight Tracker above for more details.
Other flights departing from Baltimore BWI: WN287, WN893, WN1052, WN1469
Other flights arriving at Boston BOS: AC8692, QK8692, 9K7101, AA1582
All flights connecting Baltimore BWI to Boston BOS.