Flight OddsRDU → DEN Southwest Airlines
Southwest Airlines · Raleigh/Durham, NC to Denver, CO · 709 flights, 2025-07-01 to 2026-06-30 · aggregated across 28 flight numbers
On-time arrival
75%
Median delay
-1 min
90th percentile
+47 min
Cancellation rate
1%
How on-time is Southwest Airlines from RDU to DEN?
Across every Southwest Airlines flight number on RDU → DEN (709 flights, 2025-07-01 to 2026-06-30), 75% arrived within 15 minutes of schedule. Median arrival delay -1 min; the worst 10% ran +47 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 524 | 75% |
| 16-30 min | 72 | 10% |
| 31-60 min | 50 | 7% |
| 61-120 min | 36 | 5% |
| 2+ hrs | 19 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 64 | 61% | +27 min |
| 2025-08 | 58 | 72% | +13 min |
| 2025-09 | 56 | 80% | +8 min |
| 2025-10 | 53 | 79% | +1 min |
| 2025-11 | 58 | 79% | +7 min |
| 2025-12 | 61 | 57% | +18 min |
| 2026-01 | 55 | 87% | -5 min |
| 2026-02 | 53 | 83% | -1 min |
| 2026-03 | 58 | 78% | +11 min |
| 2026-04 | 59 | 76% | +2 min |
| 2026-05 | 62 | 79% | +6 min |
| 2026-06 | 64 | 69% | +18 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 103 | 68% |
| Tue | 106 | 77% |
| Wed | 104 | 78% |
| Thu | 103 | 78% |
| Fri | 101 | 70% |
| Sat | 90 | 78% |
| Sun | 94 | 74% |
WN flight numbers on RDU → DEN
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…