Flight OddsDEN → MEM Southwest Airlines
Southwest Airlines · Denver, CO to Memphis, TN · 465 flights, 2025-07-01 to 2026-06-30 · aggregated across 23 flight numbers
On-time arrival
66%
Median delay
+5 min
90th percentile
+66 min
Cancellation rate
1%
How on-time is Southwest Airlines from DEN to MEM?
Across every Southwest Airlines flight number on DEN → MEM (465 flights, 2025-07-01 to 2026-06-30), 66% arrived within 15 minutes of schedule. Median arrival delay +5 min; the worst 10% ran +66 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 305 | 66% |
| 16-30 min | 56 | 12% |
| 31-60 min | 47 | 10% |
| 61-120 min | 32 | 7% |
| 2+ hrs | 21 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 32% | +58 min |
| 2025-08 | 31 | 68% | +23 min |
| 2025-09 | 30 | 83% | +3 min |
| 2025-10 | 30 | 73% | +12 min |
| 2025-11 | 29 | 83% | +6 min |
| 2025-12 | 31 | 65% | +15 min |
| 2026-01 | 30 | 90% | -4 min |
| 2026-02 | 27 | 74% | +15 min |
| 2026-03 | 54 | 63% | +23 min |
| 2026-04 | 56 | 71% | +11 min |
| 2026-05 | 56 | 57% | +20 min |
| 2026-06 | 56 | 54% | +30 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 68 | 63% |
| Tue | 69 | 68% |
| Wed | 68 | 78% |
| Thu | 69 | 70% |
| Fri | 68 | 56% |
| Sat | 52 | 69% |
| Sun | 67 | 60% |
WN flight numbers on DEN → MEM
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…