Flight OddsWN4923 BUF → BWI
Southwest Airlines · Buffalo, NY to Baltimore, MD · 58 flights observed, 2026-01-06 to 2026-03-04 · 281 mi
WN4923 covers more than one route in the data window — the stats below are for BUF → BWI, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
95%
Median delay
-16 min
90th percentile
+3 min
Cancellation rate
5%
How often is WN4923 on time?
Across 58 flights on BUF → BWI from 2026-01-06 to 2026-03-04, WN4923 arrived within 15 minutes of schedule 95% of the time. The median arrival delay was -16 min, and the worst 10% of flights arrived +3 min or later. 5% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 52 | 95% |
| 16-30 min | 1 | 2% |
| 31-60 min | 0 | 0% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 2 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 24 | 96% | -15 min |
| 2026-02 | 27 | 93% | -1 min |
| 2026-03 | 4 | 100% | -19 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 100% |
| Tue | 9 | 100% |
| Wed | 9 | 89% |
| Thu | 8 | 100% |
| Fri | 8 | 100% |
| Sat | 8 | 75% |
| Sun | 7 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…