How long is the WN1257 flight?

The timetable allows 2 h 40 min. New York to Chicago is 1,164 km (723 mi).

What other flight numbers does WN1257 have?

Also listed as SWA1257 (Southwest Airlines' ICAO code) and WN 1257.

WN1257 Flight Status Southwest Airlines: New York to Chicago (SWA1257)

Southwest Airlines WN 1257

En-Route

LGA New York

Scheduled: 17:35
Actual: 18:13

Terminal: B | Gate: 56

Departure: Tue, Nov 3, 2026 · local time EST

New York LaGuardia Airport (LGA)

All LGA Departures >

MDW Chicago

Scheduled: 19:15
Estimated: 19:03
Delay

Gate: B11

Arrival: Tue, Nov 3, 2026 · local time CST

Chicago Midway International Airport (MDW)

All MDW Arrivals >

Departed 2h 33m ago · was due to land 43m ago, awaiting update 100%

LGA 18:13 MDW 19:03

1,164 km (723 mi) flown · 0 km (0 mi) to go

Estimated position based on departure and arrival times, not live tracking. Times are local at each airport.

Add to calendar

Distance: 1164 km / 723 miles · Scheduled Duration: 02:40

WN 1257 Flight Status & Schedule Southwest Airlines New York to Chicago

Date	From	To	Departure	Arrival	Status	Details
Nov 03	LGA	MDW	18:13	19:03	En-Route	Track >

Southwest Airlines operates WN 1257 from New York to Chicago, a 1,164 km (723 mi) trip, once a week, on Tuesdays. The timetable allows 2 h 40 min; there is not enough recent history yet to say how long it usually takes. Today it left at 18:13, 38 minutes late, and is due in Chicago at 19:03, 12 minutes early.

< All New York LGA Departures All Chicago MDW Arrivals >

About WN 1257

Route: New York LaGuardia Airport LGA to Chicago Midway International Airport MDW
Distance: 1,164 km (723 mi)
Scheduled flight time: 2 h 40 min
Flies: Tue

WN 1257 FAQ

How long is the WN1257 flight?: The timetable allows 2 h 40 min. New York to Chicago is 1,164 km (723 mi).
Which days does WN1257 fly?: Once a week, on Tuesdays, based on the schedule of the last 7 days.
What other flight numbers does WN1257 have?: Also listed as SWA1257 (Southwest Airlines' ICAO code) and WN 1257.

WN1257 and New York LGA to Chicago MDW Flights

Other flights departing from New York LGA: AC8641, WN984, QK8641

Other flights arriving at Chicago MDW: WN1946, WN1072, WN2806, WN651

All flights connecting New York LGA to Chicago MDW.