Flight OddsWN1928 STL → BWI
Southwest Airlines · St. Louis, MO to Baltimore, MD · 47 flights observed, 2026-01-06 to 2026-03-04 · 738 mi
WN1928 covers more than one route in the data window — the stats below are for STL → BWI, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
98%
Median delay
-15 min
90th percentile
-1 min
Cancellation rate
2%
How often is WN1928 on time?
Across 47 flights on STL → BWI from 2026-01-06 to 2026-03-04, WN1928 arrived within 15 minutes of schedule 98% of the time. The median arrival delay was -15 min, and the worst 10% of flights arrived -1 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 45 | 98% |
| 16-30 min | 1 | 2% |
| 31-60 min | 0 | 0% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 25 | 96% | -15 min |
| 2026-02 | 18 | 100% | -14 min |
| 2026-03 | 3 | 100% | -13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 100% |
| Tue | 9 | 100% |
| Wed | 9 | 100% |
| Thu | 6 | 100% |
| Fri | 5 | 100% |
| Sat | 5 | 100% |
| 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…