Flight OddsWN489 BWI → DTW
Southwest Airlines · Baltimore, MD to Detroit, MI · 64 flights observed, 2025-11-02 to 2026-01-05 · 409 mi
WN489 covers more than one route in the data window — the stats below are for BWI → DTW, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
66%
Median delay
+7 min
90th percentile
+68 min
Cancellation rate
3%
How often is WN489 on time?
Across 64 flights on BWI → DTW from 2025-11-02 to 2026-01-05, WN489 arrived within 15 minutes of schedule 66% of the time. The median arrival delay was +7 min, and the worst 10% of flights arrived +68 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 | 41 | 66% |
| 16-30 min | 5 | 8% |
| 31-60 min | 8 | 13% |
| 61-120 min | 8 | 13% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 27 | 78% | +8 min |
| 2025-12 | 30 | 57% | +24 min |
| 2026-01 | 5 | 60% | +15 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 10 | 70% |
| Tue | 9 | 56% |
| Wed | 9 | 100% |
| Thu | 8 | 63% |
| Fri | 8 | 88% |
| Sat | 8 | 38% |
| Sun | 10 | 50% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…