Flight OddsDTW → DEN Southwest Airlines
Southwest Airlines · Detroit, MI to Denver, CO · 649 flights, 2025-07-01 to 2026-06-30 · aggregated across 30 flight numbers
On-time arrival
75%
Median delay
0 min
90th percentile
+40 min
Cancellation rate
1%
How on-time is Southwest Airlines from DTW to DEN?
Across every Southwest Airlines flight number on DTW → DEN (649 flights, 2025-07-01 to 2026-06-30), 75% arrived within 15 minutes of schedule. Median arrival delay 0 min; the worst 10% ran +40 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 485 | 75% |
| 16-30 min | 71 | 11% |
| 31-60 min | 52 | 8% |
| 61-120 min | 21 | 3% |
| 2+ hrs | 15 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 62 | 58% | +22 min |
| 2025-08 | 62 | 85% | +5 min |
| 2025-09 | 60 | 90% | +1 min |
| 2025-10 | 58 | 78% | +4 min |
| 2025-11 | 44 | 82% | 0 min |
| 2025-12 | 45 | 64% | +19 min |
| 2026-01 | 40 | 80% | -7 min |
| 2026-02 | 46 | 76% | +2 min |
| 2026-03 | 55 | 65% | +22 min |
| 2026-04 | 56 | 80% | +1 min |
| 2026-05 | 57 | 84% | +4 min |
| 2026-06 | 59 | 61% | +20 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 96 | 71% |
| Tue | 92 | 80% |
| Wed | 86 | 81% |
| Thu | 95 | 77% |
| Fri | 100 | 75% |
| Sat | 75 | 77% |
| Sun | 100 | 67% |
WN flight numbers on DTW → DEN
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…