Flight OddsDTW → BWI Southwest Airlines
Southwest Airlines · Detroit, MI to Baltimore, MD · 784 flights, 2025-07-01 to 2026-06-30 · aggregated across 39 flight numbers
On-time arrival
80%
Median delay
-3 min
90th percentile
+27 min
Cancellation rate
1%
How on-time is Southwest Airlines from DTW to BWI?
Across every Southwest Airlines flight number on DTW → BWI (784 flights, 2025-07-01 to 2026-06-30), 80% arrived within 15 minutes of schedule. Median arrival delay -3 min; the worst 10% ran +27 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 620 | 80% |
| 16-30 min | 87 | 11% |
| 31-60 min | 35 | 5% |
| 61-120 min | 20 | 3% |
| 2+ hrs | 12 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 68 | 69% | +23 min |
| 2025-08 | 70 | 81% | +5 min |
| 2025-09 | 68 | 84% | +5 min |
| 2025-10 | 70 | 89% | -3 min |
| 2025-11 | 63 | 84% | -1 min |
| 2025-12 | 63 | 84% | +3 min |
| 2026-01 | 65 | 89% | -6 min |
| 2026-02 | 57 | 88% | -5 min |
| 2026-03 | 60 | 88% | -1 min |
| 2026-04 | 63 | 86% | +1 min |
| 2026-05 | 67 | 60% | +16 min |
| 2026-06 | 60 | 60% | +17 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 101 | 76% |
| Tue | 105 | 85% |
| Wed | 103 | 88% |
| Thu | 103 | 72% |
| Fri | 103 | 80% |
| Sat | 134 | 85% |
| Sun | 125 | 74% |
WN flight numbers on DTW → BWI
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…