WN4845Southwest Airlines · LGA → MDW
live · 27m ago
Route confirmed Southwest Airlines

WN4845 New YorkLGA · 17:45 ChicagoMDW · 19:15

WN4845 by Southwest Airlines flies from New York (LGA) to Chicago (MDW).

Right nowNext departure today Operates daily
10:15

scheduled from LGA

Typical gate push+13 minmedian posted departure
Typical arrival−5 minmedian over 5 operations
Wins back in air~18 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 5 operations · gate push → arrival
0+30+60+90 min
10-30
−4 gate · −18 arrival
10-29
+13 gate · −14 arrival
10-26
+38 gate · +24 arrival
10-25
+44 gate · +20 arrival
10-23
+10 gate · −5 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

median arrival −5 min · 0 cancelled · 5 operations tracked

The route today

live boards
LGANew YorkOn-time likelyLGA delay board →
MDWChicagoOn-time likelyMDW delay board →
LGA→MDWevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
38%Chance of 15+ min delay
2.4%Chance of cancellation
+7 minTypical airport delay in this weather

Conditions at LGA and MDW are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow at New York

Forecast

Wed 4 Nov, local date

High22°Clikely 20°C to 24°C
Low14°Clikely 12°C to 16°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Chicago

Forecast

Wed 4 Nov, local date

High19°Clikely 17°C to 21°C
Low13°Clikely 11°C to 16°C
  • 97% chance of rain

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other New York to Chicago flights today

same route · Southwest Airlines
WN2913departs 06:00
WN4430departs 06:00
WN2912departs 06:15
WN806departs 08:55
WN4333departs 12:30
WN3457departs 13:20

If WN4845 is cancelled, these are the other Southwest Airlines nonstop flights from New York to Chicago on the same day, with scheduled departure times in LGA local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How WN4845 actually runs

Pro Flight Search has tracked every published board update for WN4845 across the LGA and MDW boards: schedule changes, gate pushes and actual clocks. Usually lands ~5 min early. Based on 5 confirmed landings · 3/5 within 15 min of schedule. Pushes back late but makes up time in the air.

The verdict above is that record speaking, so it reflects how WN4845 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
10-30LGA 17:45 17:41 (−4)MDW 19:15 18:57 (−18)
10-29LGA 17:45 17:58 (+13)MDW 19:15 19:01 (−14)
10-26LGA 17:45 18:23 (+38)MDW 19:15 19:39 (+24)
10-25LGA 17:45 18:29 (+44)MDW 19:15 19:35 (+20)
10-23LGA 17:45 17:55 (+10)MDW 19:15 19:10 (−5)

Board clocks recorded as LGA and MDW published them.

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: WN4845 New York to Chicago on-time performance, measured from the LGA and MDW airport boards.

Canonical URL
https://proflightsearch.com/flight/WN4845
How we measure this →