Flight OddsPHL → DEN Southwest Airlines
Southwest Airlines · Philadelphia, PA to Denver, CO · 879 flights, 2025-07-01 to 2026-06-30 · aggregated across 35 flight numbers
On-time arrival
71%
Median delay
+3 min
90th percentile
+52 min
Cancellation rate
1%
How on-time is Southwest Airlines from PHL to DEN?
Across every Southwest Airlines flight number on PHL → DEN (879 flights, 2025-07-01 to 2026-06-30), 71% arrived within 15 minutes of schedule. Median arrival delay +3 min; the worst 10% ran +52 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 612 | 71% |
| 16-30 min | 95 | 11% |
| 31-60 min | 84 | 10% |
| 61-120 min | 40 | 5% |
| 2+ hrs | 33 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 84 | 67% | +31 min |
| 2025-08 | 88 | 75% | +16 min |
| 2025-09 | 89 | 80% | +5 min |
| 2025-10 | 71 | 76% | +8 min |
| 2025-11 | 71 | 80% | +3 min |
| 2025-12 | 75 | 48% | +31 min |
| 2026-01 | 60 | 62% | +14 min |
| 2026-02 | 60 | 78% | +13 min |
| 2026-03 | 62 | 73% | +13 min |
| 2026-04 | 60 | 82% | +12 min |
| 2026-05 | 62 | 69% | +7 min |
| 2026-06 | 82 | 62% | +19 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 129 | 72% |
| Tue | 124 | 73% |
| Wed | 122 | 68% |
| Thu | 128 | 67% |
| Fri | 133 | 72% |
| Sat | 110 | 74% |
| Sun | 118 | 70% |
WN flight numbers on PHL → DEN
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…