Flight OddsWN2398 DCA → STL
Southwest Airlines · Washington, DC to St. Louis, MO · 63 flights observed, 2025-11-02 to 2026-01-05 · 719 mi
WN2398 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
77%
Median delay
-4 min
90th percentile
+33 min
Cancellation rate
3%
How often is WN2398 on time?
Across 63 flights on DCA → STL from 2025-11-02 to 2026-01-05, WN2398 arrived within 15 minutes of schedule 77% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +33 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 | 47 | 77% |
| 16-30 min | 7 | 11% |
| 31-60 min | 5 | 8% |
| 61-120 min | 2 | 3% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 25 | 80% | -1 min |
| 2025-12 | 31 | 71% | +8 min |
| 2026-01 | 5 | 100% | -6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 9 | 78% |
| Tue | 9 | 78% |
| Wed | 9 | 78% |
| Thu | 8 | 75% |
| Fri | 9 | 67% |
| Sat | 9 | 67% |
| Sun | 8 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…