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WN 478 San Diego to Chicago Flight Status

Southwest Airlines Flight WN478 from San Diego International Airport SAN to Chicago Midway International Airport MDW is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on November 1st, 2025.
Check the table below for WN478's most recent flight history:

WN 478 Flight Status & Schedule

Date Departure Arrival Status
Nov 01 17:06 22:57
Landed
Track >
Oct 31 17:51 23:28
Landed
Track >
Oct 26 19:01 00:29
Landed
Track >
Oct 25 17:15 22:48
Landed
Track >
Oct 19 19:18 00:37
Landed
Track >

Southwest Airlines WN 478 San Diego to Chicago Flight Information

Southwest Airlines Flight WN478 connects San Diego, United States to Chicago, United States, taking off from San Diego International Airport SAN and landing at Chicago Midway International Airport MDW.

How long is the WN478 flight from San Diego to Chicago?

The average flight time from San Diego to Chicago is 3 hours and 26 minutes. The flight distance is 2776 km / 1725 miles and the average flight speed is 812 km/h / 505 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN478 San Diego to Chicago?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN478 is 5/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest WN478 flight?

The latest flight took off on Sunday, November 2nd, 2025 with the flight status being Landed on 22:57.

How else can the flight WN478 be referenced as?

This Southwest Airlines flight can also be referenced as SWA478, WN0478, WN 478, SWA 478.

How often is flight WN478 delayed?

On average, 20% of all WN478 flights are delayed. The average delay is 14 minutes.

Can I get compensation for my delayed or cancelled WN478 flight or baggage issues?

If your WN478 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 WN478 Flight Tracker above for more details.

WN478 and San Diego SAN to Chicago MDW Flights

Other flights departing from San Diego SAN: WN314, WN944, WN1051, WN1769

Other flights arriving at Chicago MDW: WN1182, WN241, WN2145, WN4203

All flights connecting San Diego SAN to Chicago MDW.

WN478 Southwest Airlines Flight: San Diego to Chicago Route Map

WN478 Southwest Airlines Flight Map: San Diego to Chicago
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.