Flight OddsHOU → MEM Southwest Airlines
Southwest Airlines · Houston, TX to Memphis, TN · 818 flights, 2025-07-01 to 2026-06-30 · aggregated across 38 flight numbers
On-time arrival
74%
Median delay
-1 min
90th percentile
+38 min
Cancellation rate
1%
How on-time is Southwest Airlines from HOU to MEM?
Across every Southwest Airlines flight number on HOU → MEM (818 flights, 2025-07-01 to 2026-06-30), 74% arrived within 15 minutes of schedule. Median arrival delay -1 min; the worst 10% ran +38 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 601 | 74% |
| 16-30 min | 100 | 12% |
| 31-60 min | 65 | 8% |
| 61-120 min | 31 | 4% |
| 2+ hrs | 11 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 69 | 68% | +13 min |
| 2025-08 | 67 | 72% | +12 min |
| 2025-09 | 69 | 90% | +1 min |
| 2025-10 | 79 | 76% | +6 min |
| 2025-11 | 54 | 72% | +16 min |
| 2025-12 | 60 | 82% | +2 min |
| 2026-01 | 54 | 85% | -2 min |
| 2026-02 | 52 | 81% | +1 min |
| 2026-03 | 81 | 64% | +19 min |
| 2026-04 | 74 | 72% | +9 min |
| 2026-05 | 74 | 76% | +6 min |
| 2026-06 | 75 | 63% | +20 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 136 | 74% |
| Tue | 117 | 79% |
| Wed | 115 | 75% |
| Thu | 137 | 70% |
| Fri | 134 | 78% |
| Sat | 55 | 73% |
| Sun | 114 | 73% |
WN flight numbers on HOU → MEM
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…