Flight OddsWN3680 MDW → BOS
Southwest Airlines · Chicago, IL to Boston, MA · 40 flights observed, 2025-11-02 to 2026-01-05 · 861 mi
WN3680 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
64%
Median delay
+6 min
90th percentile
+60 min
Cancellation rate
3%
How often is WN3680 on time?
Across 40 flights on MDW → BOS from 2025-11-02 to 2026-01-05, WN3680 arrived within 15 minutes of schedule 64% of the time. The median arrival delay was +6 min, and the worst 10% of flights arrived +60 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 25 | 64% |
| 16-30 min | 5 | 13% |
| 31-60 min | 5 | 13% |
| 61-120 min | 3 | 8% |
| 2+ hrs | 1 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 18 | 61% | +13 min |
| 2025-12 | 17 | 65% | +20 min |
| 2026-01 | 4 | 75% | +6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 33% |
| Tue | 3 | 100% |
| Wed | 1 | 0% |
| Thu | 3 | 0% |
| Fri | 8 | 75% |
| Sat | 8 | 100% |
| Sun | 10 | 60% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…