Flight OddsUA1218 DEN → PHL
United Airlines · Denver, CO to Philadelphia, PA · 58 flights observed, 2025-07-01 to 2025-09-01 · 1,558 mi
UA1218 covers more than one route in the data window — the stats below are for DEN → PHL, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
91%
Median delay
-12 min
90th percentile
+14 min
Cancellation rate
2%
How often is UA1218 on time?
Across 58 flights on DEN → PHL from 2025-07-01 to 2025-09-01, UA1218 arrived within 15 minutes of schedule 91% of the time. The median arrival delay was -12 min, and the worst 10% of flights arrived +14 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 52 | 91% |
| 16-30 min | 2 | 4% |
| 31-60 min | 2 | 4% |
| 61-120 min | 1 | 2% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 90% | -6 min |
| 2025-08 | 26 | 92% | -9 min |
| 2025-09 | 1 | 100% | -12 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 9 | 100% |
| Tue | 7 | 100% |
| Wed | 8 | 88% |
| Thu | 9 | 78% |
| Fri | 8 | 88% |
| Sat | 7 | 100% |
| Sun | 9 | 89% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…