Flight OddsTUS → DEN Southwest Airlines
Southwest Airlines · Tucson, AZ to Denver, CO · 1,202 flights, 2025-07-01 to 2026-06-30 · aggregated across 61 flight numbers
On-time arrival
81%
Median delay
-4 min
90th percentile
+43 min
Cancellation rate
1%
How on-time is Southwest Airlines from TUS to DEN?
Across every Southwest Airlines flight number on TUS → DEN (1,202 flights, 2025-07-01 to 2026-06-30), 81% arrived within 15 minutes of schedule. Median arrival delay -4 min; the worst 10% ran +43 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 961 | 81% |
| 16-30 min | 82 | 7% |
| 31-60 min | 70 | 6% |
| 61-120 min | 51 | 4% |
| 2+ hrs | 29 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 92 | 68% | +22 min |
| 2025-08 | 89 | 76% | +11 min |
| 2025-09 | 86 | 83% | +8 min |
| 2025-10 | 116 | 85% | +2 min |
| 2025-11 | 101 | 86% | +2 min |
| 2025-12 | 105 | 82% | +5 min |
| 2026-01 | 97 | 90% | -5 min |
| 2026-02 | 97 | 85% | +4 min |
| 2026-03 | 107 | 79% | +10 min |
| 2026-04 | 106 | 83% | +3 min |
| 2026-05 | 110 | 75% | +8 min |
| 2026-06 | 87 | 72% | +16 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 183 | 79% |
| Tue | 164 | 78% |
| Wed | 159 | 81% |
| Thu | 180 | 81% |
| Fri | 182 | 79% |
| Sat | 139 | 86% |
| Sun | 186 | 82% |
WN flight numbers on TUS → DEN
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…