WN3299 PIT → MDW

Southwest Airlines · Pittsburgh, PA to Chicago, IL · 28 flights observed, 2026-03-05 to 2026-04-06 · 402 mi

This flight's reliability varies a lot by day of week — 100% on-time on Mondays vs. 60% on Fridays.

WN3299 covers more than one route in the data window — the stats below are for PIT → MDW, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
81%
Median delay
+2 min
90th percentile
+28 min
Cancellation rate
4%

How often is WN3299 on time?

Across 28 flights on PIT → MDW from 2026-03-05 to 2026-04-06, WN3299 arrived within 15 minutes of schedule 81% of the time. The median arrival delay was +2 min, and the worst 10% of flights arrived +28 min or later. 4% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time2281%
16-30 min27%
31-60 min14%
61-120 min27%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-032282%+8 min
2026-04580%+6 min

Performance by day of week

DayFlightsOn-time
Mon5100%
Tue450%
Wed4100%
Thu5100%
Fri560%
SatNo data—
Sun475%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…