Flight OddsWN3683 SAN → MDW
Southwest Airlines · San Diego, CA to Chicago, IL · 46 flights observed, 2025-11-02 to 2026-01-05 · 1,728 mi
WN3683 covers more than one route in the data window — the stats below are for SAN → MDW, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
78%
Median delay
-1 min
90th percentile
+31 min
Cancellation rate
0%
How often is WN3683 on time?
Across 46 flights on SAN → MDW from 2025-11-02 to 2026-01-05, WN3683 arrived within 15 minutes of schedule 78% of the time. The median arrival delay was -1 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 | 35 | 78% |
| 16-30 min | 5 | 11% |
| 31-60 min | 3 | 7% |
| 61-120 min | 2 | 4% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 23 | 78% | +5 min |
| 2025-12 | 20 | 75% | +4 min |
| 2026-01 | 2 | 100% | -11 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 86% |
| Tue | 6 | 83% |
| Wed | 8 | 63% |
| Thu | 8 | 100% |
| Fri | 6 | 83% |
| Sat | 4 | 75% |
| Sun | 6 | 50% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…