Flight OddsWN1429 DCA → MDW
Southwest Airlines · Washington, DC to Chicago, IL · 33 flights observed, 2026-03-05 to 2026-04-06 · 601 mi
WN1429 covers more than one route in the data window — the stats below are for DCA → MDW, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
32%
Median delay
+43 min
90th percentile
+184 min
Cancellation rate
3%
How often is WN1429 on time?
Across 33 flights on DCA → MDW from 2026-03-05 to 2026-04-06, WN1429 arrived within 15 minutes of schedule 32% of the time. The median arrival delay was +43 min, and the worst 10% of flights arrived +184 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 | 10 | 32% |
| 16-30 min | 2 | 6% |
| 31-60 min | 8 | 26% |
| 61-120 min | 7 | 23% |
| 2+ hrs | 4 | 13% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 25 | 28% | +60 min |
| 2026-04 | 6 | 50% | +50 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 3 | 33% |
| Tue | 4 | 0% |
| Wed | 4 | 0% |
| Thu | 5 | 0% |
| Fri | 5 | 60% |
| Sat | 5 | 40% |
| Sun | 5 | 80% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…