Flight OddsDEN → PHL Southwest Airlines
Southwest Airlines · Denver, CO to Philadelphia, PA · 879 flights, 2025-07-01 to 2026-06-30 · aggregated across 33 flight numbers
On-time arrival
64%
Median delay
+7 min
90th percentile
+63 min
Cancellation rate
1%
How on-time is Southwest Airlines from DEN to PHL?
Across every Southwest Airlines flight number on DEN → PHL (879 flights, 2025-07-01 to 2026-06-30), 64% arrived within 15 minutes of schedule. Median arrival delay +7 min; the worst 10% ran +63 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 559 | 64% |
| 16-30 min | 128 | 15% |
| 31-60 min | 86 | 10% |
| 61-120 min | 58 | 7% |
| 2+ hrs | 39 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 86 | 60% | +39 min |
| 2025-08 | 90 | 60% | +26 min |
| 2025-09 | 90 | 71% | +13 min |
| 2025-10 | 71 | 54% | +21 min |
| 2025-11 | 72 | 76% | +7 min |
| 2025-12 | 74 | 68% | +20 min |
| 2026-01 | 60 | 80% | +10 min |
| 2026-02 | 59 | 75% | +7 min |
| 2026-03 | 63 | 57% | +25 min |
| 2026-04 | 60 | 68% | +9 min |
| 2026-05 | 62 | 47% | +25 min |
| 2026-06 | 83 | 58% | +22 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 132 | 58% |
| Tue | 125 | 76% |
| Wed | 122 | 64% |
| Thu | 130 | 58% |
| Fri | 133 | 66% |
| Sat | 112 | 69% |
| Sun | 116 | 59% |
WN flight numbers on DEN → PHL
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…