Flight OddsMEM → DEN Southwest Airlines
Southwest Airlines · Memphis, TN to Denver, CO · 465 flights, 2025-07-01 to 2026-06-30 · aggregated across 27 flight numbers
On-time arrival
77%
Median delay
-5 min
90th percentile
+38 min
Cancellation rate
1%
How on-time is Southwest Airlines from MEM to DEN?
Across every Southwest Airlines flight number on MEM → DEN (465 flights, 2025-07-01 to 2026-06-30), 77% arrived within 15 minutes of schedule. Median arrival delay -5 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 | 355 | 77% |
| 16-30 min | 47 | 10% |
| 31-60 min | 32 | 7% |
| 61-120 min | 12 | 3% |
| 2+ hrs | 14 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 80% | -1 min |
| 2025-08 | 31 | 87% | +5 min |
| 2025-09 | 30 | 83% | +2 min |
| 2025-10 | 30 | 83% | +3 min |
| 2025-11 | 29 | 86% | -3 min |
| 2025-12 | 30 | 77% | +12 min |
| 2026-01 | 30 | 87% | -3 min |
| 2026-02 | 28 | 93% | 0 min |
| 2026-03 | 54 | 74% | +22 min |
| 2026-04 | 56 | 82% | +0 min |
| 2026-05 | 56 | 68% | +14 min |
| 2026-06 | 56 | 54% | +21 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 68 | 79% |
| Tue | 70 | 79% |
| Wed | 68 | 76% |
| Thu | 68 | 75% |
| Fri | 67 | 76% |
| Sat | 52 | 77% |
| Sun | 67 | 78% |
WN flight numbers on MEM → DEN
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…