Flight OddsWN2403 DCA → STL
Southwest Airlines · Washington, DC to St. Louis, MO · 60 flights observed, 2025-11-02 to 2026-01-05 · 719 mi
WN2403 covers more than one route in the data window — the stats below are for DCA → STL, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
72%
Median delay
+2 min
90th percentile
+52 min
Cancellation rate
0%
How often is WN2403 on time?
Across 60 flights on DCA → STL from 2025-11-02 to 2026-01-05, WN2403 arrived within 15 minutes of schedule 72% of the time. The median arrival delay was +2 min, and the worst 10% of flights arrived +52 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 | 43 | 72% |
| 16-30 min | 7 | 12% |
| 31-60 min | 4 | 7% |
| 61-120 min | 3 | 5% |
| 2+ hrs | 3 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 26 | 65% | +28 min |
| 2025-12 | 29 | 76% | +8 min |
| 2026-01 | 5 | 80% | +3 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 10 | 80% |
| Tue | 9 | 78% |
| Wed | 9 | 78% |
| Thu | 8 | 88% |
| Fri | 9 | 78% |
| Sat | 5 | 40% |
| Sun | 10 | 50% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…