Flight OddsWN1766 MDW → PDX
Southwest Airlines · Chicago, IL to Portland, OR · 47 flights observed, 2025-08-05 to 2025-10-01 · 1,751 mi
WN1766 covers more than one route in the data window — the stats below are for MDW → PDX, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
77%
Median delay
-3 min
90th percentile
+31 min
Cancellation rate
0%
How often is WN1766 on time?
Across 47 flights on MDW → PDX from 2025-08-05 to 2025-10-01, WN1766 arrived within 15 minutes of schedule 77% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +31 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 | 36 | 77% |
| 16-30 min | 6 | 13% |
| 31-60 min | 1 | 2% |
| 61-120 min | 1 | 2% |
| 2+ hrs | 3 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 20 | 70% | +29 min |
| 2025-09 | 26 | 85% | -2 min |
| 2025-10 | 1 | 0% | +23 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 75% |
| Tue | 9 | 67% |
| Wed | 9 | 78% |
| Thu | 8 | 75% |
| Fri | 8 | 75% |
| Sat | No data | — |
| Sun | 5 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…