| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 01 | ONT | BWI | 11:00 | 18:27 |
Landed
|
Track > |
| Sep 30 | ONT | BWI | 11:05 | 18:34 |
Landed
|
Track > |
| Sep 29 | ONT | BWI | 12:57 | 20:32 |
Landed
|
Track > |
| Sep 27 | ONT | BWI | 11:50 | 19:33 |
Landed
|
Track > |
| Sep 26 | ONT | BWI | 13:05 | 20:46 |
Landed
|
Track > |
| Sep 25 | ONT | BWI | 12:59 | 20:43 |
Landed
|
Track > |
| Sep 24 | ONT | BWI | 11:07 | 18:19 |
Landed
|
Track > |
| Sep 23 | ONT | BWI | 11:34 | 18:59 |
Landed
|
Track > |
| Sep 22 | ONT | BWI | 13:02 | 20:21 |
Landed
|
Track > |
| Sep 20 | ONT | BWI | 11:44 | 19:16 |
Landed
|
Track > |
Southwest Airlines Flight WN3940 connects Ontario, United States to Baltimore, United States, taking off from Ontario International Airport ONT and landing at Baltimore Washington International Airport BWI.
How long is the WN3940 flight from Ontario to Baltimore?
The average flight time from Ontario to Baltimore is 4 hours and 30 minutes. The flight distance is 3666 km / 2278 miles and the average flight speed is 814 km/h / 506 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3940 Ontario to Baltimore?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3940 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN3940 arriving at?
Flight WN3940 arrives at Baltimore Washington International Airport (BWI) Terminal S.
When was the latest WN3940 flight?
The latest flight took off on Wednesday, October 1st, 2025 with the flight status being Landed on 18:27.
How else can the flight WN3940 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3940, WN 3940, SWA 3940.
How often is flight WN3940 delayed?
On average, 40% of all WN3940 flights are delayed. The average delay is 7 minutes.
Can I get compensation for my delayed or cancelled WN3940 flight or baggage issues?
If your WN3940 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 WN3940 Flight Tracker above for more details.
Other flights departing from Ontario ONT: WN1316, WN2122, WN779, WN654
Other flights arriving at Baltimore BWI: WN1693, WN359, WN3351, WN843
All flights connecting Ontario ONT to Baltimore BWI.
