CHS → DEN Southwest Airlines
Southwest Airlines · Charleston, SC to Denver, CO · 205 flights, 2025-07-01 to 2026-06-30 · aggregated across 15 flight numbers
On-time arrival
63%
Median delay
+8 min
90th percentile
+64 min
Cancellation rate
0%
How on-time is Southwest Airlines from CHS to DEN?
Across every Southwest Airlines flight number on CHS → DEN (205 flights, 2025-07-01 to 2026-06-30), 63% arrived within 15 minutes of schedule. Median arrival delay +8 min; the worst 10% ran +64 min or later. 0% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 124 | 63% |
| 16-30 min | 26 | 13% |
| 31-60 min | 25 | 13% |
| 61-120 min | 21 | 11% |
| 2+ hrs | 2 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 28 | 64% | +10 min |
| 2025-08 | 17 | 53% | +26 min |
| 2025-09 | 17 | 76% | +12 min |
| 2025-10 | 21 | 48% | +25 min |
| 2025-11 | 18 | 83% | +2 min |
| 2025-12 | 15 | 53% | +15 min |
| 2026-01 | 25 | 84% | +6 min |
| 2026-02 | 27 | 70% | +12 min |
| 2026-03 | 4 | 75% | -4 min |
| 2026-06 | 26 | 31% | +36 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 35 | 54% |
| Tue | 21 | 57% |
| Wed | 16 | 69% |
| Thu | 30 | 63% |
| Fri | 37 | 68% |
| Sat | 21 | 62% |
| Sun | 38 | 66% |
WN flight numbers on CHS → DEN
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…