WN994 MDW → PIT

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

This flight has been getting more reliable recently — 2026-04's on-time rate (100%) is well above the 64% average from earlier months.

WN994 covers more than one route in the data window — the stats below are for MDW → PIT, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
70%
Median delay
+6 min
90th percentile
+59 min
Cancellation rate
4%

How often is WN994 on time?

Across 28 flights on MDW → PIT from 2026-03-05 to 2026-04-06, WN994 arrived within 15 minutes of schedule 70% of the time. The median arrival delay was +6 min, and the worst 10% of flights arrived +59 min or later. 4% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1970%
16-30 min311%
31-60 min27%
61-120 min14%
2+ hrs27%

Performance by month

MonthFlightsOn-timeAvg delay
2026-032264%+29 min
2026-045100%-8 min

Performance by day of week

DayFlightsOn-time
Mon580%
Tue425%
Wed450%
Thu580%
Fri580%
SatNo data—
Sun4100%

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