Flight OddsWN2966 MDW → BOS
Southwest Airlines · Chicago, IL to Boston, MA · 29 flights observed, 2025-10-02 to 2025-11-01 · 861 mi
WN2966 covers more than one route in the data window — the stats below are for MDW → BOS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
45%
Median delay
+17 min
90th percentile
+85 min
Cancellation rate
0%
How often is WN2966 on time?
Across 29 flights on MDW → BOS from 2025-10-02 to 2025-11-01, WN2966 arrived within 15 minutes of schedule 45% of the time. The median arrival delay was +17 min, and the worst 10% of flights arrived +85 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 | 13 | 45% |
| 16-30 min | 8 | 28% |
| 31-60 min | 2 | 7% |
| 61-120 min | 3 | 10% |
| 2+ hrs | 3 | 10% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 28 | 46% | +34 min |
| 2025-11 | 1 | 0% | +18 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 3 | 33% |
| Tue | 4 | 25% |
| Wed | 4 | 75% |
| Thu | 5 | 40% |
| Fri | 4 | 25% |
| Sat | 5 | 40% |
| 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…