Flight OddsATL → SAT Southwest Airlines
Southwest Airlines · Atlanta, GA to San Antonio, TX · 318 flights, 2025-07-01 to 2026-06-29 · aggregated across 21 flight numbers
On-time arrival
82%
Median delay
-6 min
90th percentile
+31 min
Cancellation rate
0%
How on-time is Southwest Airlines from ATL to SAT?
Across every Southwest Airlines flight number on ATL → SAT (318 flights, 2025-07-01 to 2026-06-29), 82% arrived within 15 minutes of schedule. Median arrival delay -6 min; the worst 10% ran +31 min or later. 0% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 261 | 82% |
| 16-30 min | 24 | 8% |
| 31-60 min | 18 | 6% |
| 61-120 min | 9 | 3% |
| 2+ hrs | 5 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 74% | +8 min |
| 2025-08 | 31 | 84% | +9 min |
| 2025-09 | 30 | 87% | +1 min |
| 2025-10 | 31 | 87% | -4 min |
| 2025-11 | 30 | 83% | +9 min |
| 2025-12 | 31 | 97% | -6 min |
| 2026-01 | 13 | 92% | -9 min |
| 2026-02 | 19 | 95% | -9 min |
| 2026-03 | 29 | 79% | -5 min |
| 2026-04 | 27 | 89% | -7 min |
| 2026-05 | 26 | 62% | +12 min |
| 2026-06 | 19 | 58% | +22 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 49 | 88% |
| Tue | 41 | 85% |
| Wed | 40 | 93% |
| Thu | 49 | 82% |
| Fri | 49 | 84% |
| Sat | 40 | 70% |
| Sun | 49 | 76% |
WN flight numbers on ATL → SAT
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…