Flight OddsWN2143 DAL → MDW
Southwest Airlines · Dallas, TX to Chicago, IL · 55 flights observed, 2025-11-02 to 2026-01-05 · 793 mi
WN2143 covers more than one route in the data window — the stats below are for DAL → MDW, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
73%
Median delay
-1 min
90th percentile
+55 min
Cancellation rate
0%
How often is WN2143 on time?
Across 55 flights on DAL → MDW from 2025-11-02 to 2026-01-05, WN2143 arrived within 15 minutes of schedule 73% of the time. The median arrival delay was -1 min, and the worst 10% of flights arrived +55 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 | 40 | 73% |
| 16-30 min | 5 | 9% |
| 31-60 min | 6 | 11% |
| 61-120 min | 2 | 4% |
| 2+ hrs | 2 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 24 | 63% | +18 min |
| 2025-12 | 27 | 78% | +10 min |
| 2026-01 | 4 | 100% | -6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 10 | 70% |
| Tue | 9 | 78% |
| Wed | 9 | 78% |
| Thu | 8 | 75% |
| Fri | 9 | 67% |
| Sat | No data | — |
| Sun | 10 | 70% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…