| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 19 | ATL | BWI | 18:47 | 20:15 |
Landed
|
Track > |
| Jul 18 | ATL | BWI | 19:29 | 20:55 |
Landed Late
|
Track > |
| Jul 17 | ATL | BWI | 20:43 | 22:10 |
Delayed
|
Track > |
| Jul 16 | ATL | BWI | 18:57 | 20:23 |
Landed
|
Track > |
| Jul 13 | ATL | BWI | 19:21 | 20:48 |
Landed Late
|
Track > |
| Jul 12 | ATL | BWI | 19:23 | 20:50 |
Delayed
|
Track > |
| Jul 11 | ATL | BWI | 20:38 | 21:59 |
Delayed
|
Track > |
| Jul 10 | ATL | BWI | 22:08 | 20:10 |
Unknown
|
Track > |
| Jul 09 | ATL | BWI | 18:15 | 20:10 |
Cancelled
|
Track > |
| Claim > | ||||||
| Jul 06 | ATL | BWI | 19:16 | 20:10 |
Scheduled
|
Track > |
Southwest Airlines Flight WN4778 connects Atlanta, United States to Baltimore, United States, taking off from Atlanta Hartsfield-Jackson International Airport ATL and landing at Baltimore Washington International Airport BWI.
How long is the WN4778 flight from Atlanta to Baltimore?
The average flight time from Atlanta to Baltimore is 1 hour and 26 minutes. The flight distance is 927 km / 576 miles and the average flight speed is 653 km/h / 406 mph.
How many WN4778 flights are operated per week?
4 flights per week. The flight WN4778 is operated on Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4778 Atlanta to Baltimore?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4778 is 4.5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN4778 flight?
The latest flight took off on Monday, July 20th, 2026 with the flight status being Landed on 20:15.
How else can the flight WN4778 be referenced as?
This Southwest Airlines flight can also be referenced as SWA4778, WN 4778, SWA 4778.
How often is flight WN4778 delayed?
On average, 70% of all WN4778 flights are delayed. The average delay is 47 minutes.
Can I get compensation for my delayed or cancelled WN4778 flight or baggage issues?
If your WN4778 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 WN4778 Flight Tracker above for more details.
Other flights departing from Atlanta ATL: VS104, 5Y7481, DL2615, DL174
Other flights arriving at Baltimore BWI: WN1045, WN915, WN889, WN4281
All flights connecting Atlanta ATL to Baltimore BWI.