Flight OddsHOU → ATL Southwest Airlines
Southwest Airlines · Houston, TX to Atlanta, GA · 1,501 flights, 2025-07-01 to 2026-06-30 · aggregated across 77 flight numbers
On-time arrival
76%
Median delay
-1 min
90th percentile
+43 min
Cancellation rate
1%
How on-time is Southwest Airlines from HOU to ATL?
Across every Southwest Airlines flight number on HOU → ATL (1,501 flights, 2025-07-01 to 2026-06-30), 76% arrived within 15 minutes of schedule. Median arrival delay -1 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 | 1,138 | 76% |
| 16-30 min | 148 | 10% |
| 31-60 min | 114 | 8% |
| 61-120 min | 72 | 5% |
| 2+ hrs | 20 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 136 | 74% | +12 min |
| 2025-08 | 132 | 77% | +7 min |
| 2025-09 | 129 | 91% | -3 min |
| 2025-10 | 132 | 84% | +7 min |
| 2025-11 | 133 | 82% | +7 min |
| 2025-12 | 133 | 78% | +7 min |
| 2026-01 | 120 | 84% | -2 min |
| 2026-02 | 102 | 78% | +6 min |
| 2026-03 | 117 | 55% | +24 min |
| 2026-04 | 119 | 79% | +6 min |
| 2026-05 | 123 | 63% | +13 min |
| 2026-06 | 116 | 66% | +19 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 229 | 74% |
| Tue | 216 | 79% |
| Wed | 210 | 78% |
| Thu | 224 | 77% |
| Fri | 227 | 78% |
| Sat | 163 | 78% |
| Sun | 223 | 71% |
WN flight numbers on HOU → ATL
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…