Flight OddsWN3378 PIT → MDW
Southwest Airlines · Pittsburgh, PA to Chicago, IL · 20 flights observed, 2026-06-04 to 2026-06-29 · 402 mi
WN3378 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
60%
Median delay
+10 min
90th percentile
+37 min
Cancellation rate
0%
How often is WN3378 on time?
Across 20 flights on PIT → MDW from 2026-06-04 to 2026-06-29, WN3378 arrived within 15 minutes of schedule 60% of the time. The median arrival delay was +10 min, and the worst 10% of flights arrived +37 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 12 | 60% |
| 16-30 min | 5 | 25% |
| 31-60 min | 2 | 10% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 1 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-06 | 20 | 60% | +34 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 50% |
| Tue | No data | — |
| Wed | No data | — |
| Thu | 4 | 75% |
| Fri | 4 | 50% |
| Sat | 4 | 50% |
| Sun | 4 | 75% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…