TUL → DEN Southwest Airlines
Southwest Airlines · Tulsa, OK to Denver, CO · 893 flights, 2025-07-01 to 2026-06-30 · aggregated across 47 flight numbers
On-time arrival
83%
Median delay
-5 min
90th percentile
+34 min
Cancellation rate
1%
How on-time is Southwest Airlines from TUL to DEN?
Across every Southwest Airlines flight number on TUL → DEN (893 flights, 2025-07-01 to 2026-06-30), 83% arrived within 15 minutes of schedule. Median arrival delay -5 min; the worst 10% ran +34 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 735 | 83% |
| 16-30 min | 51 | 6% |
| 31-60 min | 49 | 6% |
| 61-120 min | 30 | 3% |
| 2+ hrs | 18 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 92 | 67% | +20 min |
| 2025-08 | 79 | 81% | +7 min |
| 2025-09 | 77 | 91% | -1 min |
| 2025-10 | 75 | 87% | +0 min |
| 2025-11 | 73 | 89% | -1 min |
| 2025-12 | 73 | 92% | +1 min |
| 2026-01 | 64 | 94% | -5 min |
| 2026-02 | 68 | 91% | -4 min |
| 2026-03 | 66 | 85% | +3 min |
| 2026-04 | 63 | 84% | +3 min |
| 2026-05 | 66 | 79% | +11 min |
| 2026-06 | 87 | 68% | +14 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 135 | 84% |
| Tue | 119 | 84% |
| Wed | 109 | 83% |
| Thu | 134 | 78% |
| Fri | 136 | 85% |
| Sat | 109 | 81% |
| Sun | 141 | 87% |
WN flight numbers on TUL → DEN
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…