| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 31 | BUF | BWI | 11:30 | 12:40 |
Delayed
|
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Southwest Airlines Flight WN503 connects Buffalo, United States to Baltimore, United States, taking off from Buffalo Niagara International Airport BUF and landing at Baltimore Washington International Airport BWI.
How many WN503 flights are operated per week?
1 flight per week. The flight WN503 is operated on Saturday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN503 Buffalo to Baltimore?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN503 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN503 flight?
The latest flight took off on Saturday, October 31st, 2026 with the flight status being Scheduled on 12:40.
How else can the flight WN503 be referenced as?
This Southwest Airlines flight can also be referenced as SWA503, WN0503, WN 503, SWA 503.
How often is flight WN503 delayed?
On average, 0% of all WN503 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled WN503 flight or baggage issues?
If your WN503 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 WN503 Flight Tracker above for more details.
Other flights departing from Buffalo BUF: 9E5223, MQ3664, AA1203, WN3460
Other flights arriving at Baltimore BWI: WN1463, WN2871, WN2370, WN2990
All flights connecting Buffalo BUF to Baltimore BWI.