Flight OddsUnited Airlines · Philadelphia, PA to Washington, DC · 115 flights observed, 2025-07-01 to 2025-10-24 · 135 mi
UA4615 covers more than one route in the data window — the stats below are for PHL → IAD, the one it has flown most recently. The others are linked under “Other routes”.
How often is UA4615 on time?
Across 115 flights on PHL → IAD from 2025-07-01 to 2025-10-24, UA4615 arrived within 15 minutes of schedule 72% of the time. The median arrival delay was +4 min, and the worst 10% of flights arrived +88 min or later. 8% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 76 | 72% |
| 16-30 min | 9 | 8% |
| 31-60 min | 6 | 6% |
| 61-120 min | 7 | 7% |
| 2+ hrs | 8 | 8% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 23 | 57% | +26 min |
| 2025-08 | 30 | 67% | +27 min |
| 2025-09 | 29 | 79% | +18 min |
| 2025-10 | 24 | 83% | +9 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 15 | 87% |
| Tue | 15 | 93% |
| Wed | 16 | 44% |
| Thu | 16 | 44% |
| Fri | 16 | 81% |
| Sat | 14 | 79% |
| Sun | 14 | 79% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…