Flight OddsSLC → DEN Southwest Airlines
Southwest Airlines · Salt Lake City, UT to Denver, CO · 2,328 flights, 2025-07-01 to 2026-06-30 · aggregated across 103 flight numbers
On-time arrival
73%
Median delay
-2 min
90th percentile
+46 min
Cancellation rate
1%
How on-time is Southwest Airlines from SLC to DEN?
Across every Southwest Airlines flight number on SLC → DEN (2,328 flights, 2025-07-01 to 2026-06-30), 73% arrived within 15 minutes of schedule. Median arrival delay -2 min; the worst 10% ran +46 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,685 | 73% |
| 16-30 min | 254 | 11% |
| 31-60 min | 215 | 9% |
| 61-120 min | 107 | 5% |
| 2+ hrs | 45 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 216 | 63% | +25 min |
| 2025-08 | 199 | 66% | +21 min |
| 2025-09 | 197 | 77% | +8 min |
| 2025-10 | 199 | 72% | +7 min |
| 2025-11 | 176 | 83% | -3 min |
| 2025-12 | 193 | 74% | +5 min |
| 2026-01 | 206 | 82% | -1 min |
| 2026-02 | 200 | 81% | +5 min |
| 2026-03 | 184 | 73% | +3 min |
| 2026-04 | 172 | 69% | +4 min |
| 2026-05 | 174 | 69% | +9 min |
| 2026-06 | 190 | 70% | +13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 355 | 73% |
| Tue | 354 | 76% |
| Wed | 343 | 70% |
| Thu | 347 | 73% |
| Fri | 352 | 67% |
| Sat | 233 | 81% |
| Sun | 322 | 74% |
WN flight numbers on SLC → DEN
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…