WN3143 Southwest Airlines - Flight Status

Which is the frequency of flight WN3143?
The flight WN3143 is scheduled to flight on daily basis.

Which is the distance of flight WN3143?
The distance between the two airports is 2279 miles.

Which is the flight time of flight WN3143?
The scheduled flight time gate to gate is: 04:50 hours.
The real flight time gate to gate on average is: 00:23 hours.

Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Ontario: 2026-06-11 16:02:17
Current Time in Baltimore: 2026-06-11 19:02:17

Southwest Airlines is the only airline operating the route from Ontario to Baltimore.

We have gathered data from recent months and present below an analysis of how timely the flights have been.

Delays analyzed by Weekday: We have gathered available data from last six months, spanning from April 12, 2026 to June 07, 2026. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Note: We have excluded some days from the graph, since the quantity and quality of the data is not representative enough.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from April 12, 2026 to May 31, 2026. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Note: We have excluded some months from the graph, since the quantity and quality of the data is not representative enough.