WN3519Southwest Airlines · PIT → MDW
live · 43m ago
Route confirmed Southwest Airlines

WN3519 PittsburghPIT · 08:35 ChicagoMDW · 09:05

WN3519 by Southwest Airlines flies from Pittsburgh (PIT) to Chicago (MDW).

Right nowNext departure today Operates daily
16:35

scheduled from PIT

Typical gate push+25 minmedian posted departure
Typical arrival+4 minmedian over 4 operations
Wins back in air~21 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 4 operations · gate push → arrival
0+30+60+90 min
11-11
+35 gate · +12 arrival
10-30
+15 gate · −5 arrival
10-29
+10 gate · −9 arrival
10-28
+35 gate · +12 arrival

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

The route today

live boards
PITPittsburghOn-time likelyPIT delay board →
MDWChicagoHigh riskMDW delay board →
PIT→MDWevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
36%Chance of 15+ min delay
0.8%Chance of cancellation
+5 minTypical airport delay in this weather

Conditions at PIT 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 PIT

Forecast

Thu 12 Nov, local date

High10°Clikely 7°C to 13°C
Low5°Clikely 2°C to 8°C
  • 88% 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.

Tomorrow at MDW

Forecast

Thu 12 Nov, local date

High10°Clikely 8°C to 11°C
Low5°Clikely 2°C to 7°C
  • 86% 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 Pittsburgh to Chicago flights today

same route · Southwest Airlines
WN2313departs 08:25
WN3316departs 14:20
WN4221departs 15:35
WN924departs 16:35
WN3556departs 19:25

If WN3519 is cancelled, these are the other Southwest Airlines nonstop flights from Pittsburgh to Chicago on the same day, with scheduled departure times in PIT 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 WN3519 actually runs

Pro Flight Search has tracked every published board update for WN3519 across the PIT and MDW boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 4 confirmed landings · 4/4 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 WN3519 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
11-11PIT 08:35 09:10 (+35)MDW 09:05 09:17 (+12)
10-30PIT 08:10 08:25 (+15)MDW 08:40 08:35 (−5)
10-29PIT 08:10 08:20 (+10)MDW 08:40 08:31 (−9)
10-28PIT 08:35 09:10 (+35)MDW 09:05 09:17 (+12)

Aircraft

Recent tails: N8679A, N964WN, N8937Q.

Board clocks recorded as PIT 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: WN3519 Pittsburgh to Chicago on-time performance, measured from the PIT and MDW airport boards.

Canonical URL
https://proflightsearch.com/flight/WN3519
How we measure this →