Flight OddsBWI → ATL Southwest Airlines
Southwest Airlines · Baltimore, MD to Atlanta, GA · 1,573 flights, 2025-07-01 to 2026-06-30 · aggregated across 77 flight numbers
On-time arrival
78%
Median delay
-4 min
90th percentile
+43 min
Cancellation rate
1%
How on-time is Southwest Airlines from BWI to ATL?
Across every Southwest Airlines flight number on BWI → ATL (1,573 flights, 2025-07-01 to 2026-06-30), 78% arrived within 15 minutes of schedule. Median arrival delay -4 min; the worst 10% ran +43 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,207 | 78% |
| 16-30 min | 126 | 8% |
| 31-60 min | 108 | 7% |
| 61-120 min | 67 | 4% |
| 2+ hrs | 39 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 141 | 64% | +36 min |
| 2025-08 | 141 | 78% | +8 min |
| 2025-09 | 143 | 85% | -2 min |
| 2025-10 | 147 | 77% | +7 min |
| 2025-11 | 133 | 86% | -5 min |
| 2025-12 | 135 | 81% | +6 min |
| 2026-01 | 117 | 85% | -2 min |
| 2026-02 | 102 | 89% | -5 min |
| 2026-03 | 118 | 64% | +19 min |
| 2026-04 | 119 | 86% | -2 min |
| 2026-05 | 122 | 70% | +14 min |
| 2026-06 | 129 | 75% | +12 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 230 | 77% |
| Tue | 230 | 87% |
| Wed | 224 | 86% |
| Thu | 231 | 74% |
| Fri | 236 | 75% |
| Sat | 162 | 74% |
| Sun | 234 | 74% |
WN flight numbers on BWI → ATL
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…