Flight OddsWN1729 BWI → STL
Southwest Airlines · Baltimore, MD to St. Louis, MO · 38 flights observed, 2025-11-02 to 2026-01-04 · 738 mi
WN1729 covers more than one route in the data window — the stats below are for BWI → STL, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
76%
Median delay
-8 min
90th percentile
+47 min
Cancellation rate
3%
How often is WN1729 on time?
Across 38 flights on BWI → STL from 2025-11-02 to 2026-01-04, WN1729 arrived within 15 minutes of schedule 76% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +47 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 | 28 | 76% |
| 16-30 min | 4 | 11% |
| 31-60 min | 3 | 8% |
| 61-120 min | 1 | 3% |
| 2+ hrs | 1 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 18 | 89% | -10 min |
| 2025-12 | 16 | 69% | +18 min |
| 2026-01 | 3 | 33% | +25 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 80% |
| Tue | 3 | 33% |
| Wed | 1 | 100% |
| Thu | 3 | 100% |
| Fri | 7 | 100% |
| Sat | 9 | 67% |
| Sun | 9 | 67% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…