Departure: Sat, Jul 4, 2026
Scheduled:
12:50
|
Actual:
12:58
Arrival: Sat, Jul 4, 2026
Scheduled:
15:45
|
Estimated:
15:21
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WN 1257 Flight Status & Schedule

Date Departure Arrival Status
Jul 04 12:58 15:21
En-Route
Track >

Southwest Airlines WN 1257 Chicago to Atlanta Flight Information

Southwest Airlines Flight WN1257 connects Chicago, United States to Atlanta, United States, taking off from Chicago Midway International Airport MDW and landing at Atlanta Hartsfield-Jackson International Airport ATL.

How long is the WN1257 flight from Chicago to Atlanta?

The average flight time from Chicago to Atlanta is 1 hour and 23 minutes. The flight distance is 952 km / 591 miles and the average flight speed is 688 km/h / 428 mph.

How many WN1257 flights are operated per week?

1 flight per week. The flight WN1257 is operated on Saturday.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN1257 Chicago to Atlanta?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN1257 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN1257 arriving at?

Flight WN1257 arrives at Atlanta Hartsfield-Jackson International Airport (ATL) Terminal N.

When was the latest WN1257 flight?

The latest flight took off on Saturday, July 4th, 2026 with the flight status being En-Route on 15:21.

How else can the flight WN1257 be referenced as?

This Southwest Airlines flight can also be referenced as SWA1257, WN 1257, SWA 1257.

How often is flight WN1257 delayed?

On average, 0% of all WN1257 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled WN1257 flight or baggage issues?

If your WN1257 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 WN1257 Flight Tracker above for more details.

WN1257 and Chicago MDW to Atlanta ATL Flights

Other flights departing from Chicago MDW: WN461, WN1323, WN1538, WN2242

Other flights arriving at Atlanta ATL: DL782, DL9894, DL5157, DL4097

All flights connecting Chicago MDW to Atlanta ATL.

WN1257 Southwest Airlines Flight: Chicago to Atlanta Route Map

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Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.