Flight OddsWN1851 BHM → BWI
Southwest Airlines · Birmingham, AL to Baltimore, MD · 25 flights observed, 2025-11-03 to 2026-01-01 · 682 mi
WN1851 covers more than one route in the data window — the stats below are for BHM → BWI, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
88%
Median delay
-7 min
90th percentile
+21 min
Cancellation rate
0%
How often is WN1851 on time?
Across 25 flights on BHM → BWI from 2025-11-03 to 2026-01-01, WN1851 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +21 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 | 22 | 88% |
| 16-30 min | 1 | 4% |
| 31-60 min | 0 | 0% |
| 61-120 min | 2 | 8% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 10 | 90% | -5 min |
| 2025-12 | 14 | 86% | +9 min |
| 2026-01 | 1 | 100% | -4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 75% |
| Tue | 6 | 100% |
| Wed | 8 | 100% |
| Thu | 5 | 100% |
| Fri | 1 | 0% |
| Sat | No data | — |
| Sun | 1 | 0% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…