Flight OddsUA4605 PHL → IAD
United Airlines · Philadelphia, PA to Washington, DC · 45 flights observed, 2026-01-06 to 2026-03-04 · 135 mi
UA4605 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”.
On-time arrival
84%
Median delay
-19 min
90th percentile
+65 min
Cancellation rate
2%
How often is UA4605 on time?
Across 45 flights on PHL → IAD from 2026-01-06 to 2026-03-04, UA4605 arrived within 15 minutes of schedule 84% of the time. The median arrival delay was -19 min, and the worst 10% of flights arrived +65 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 | 37 | 84% |
| 16-30 min | 1 | 2% |
| 31-60 min | 1 | 2% |
| 61-120 min | 3 | 7% |
| 2+ hrs | 2 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 19 | 68% | +24 min |
| 2026-02 | 21 | 95% | -20 min |
| 2026-03 | 4 | 100% | -2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 86% |
| Tue | 9 | 89% |
| Wed | 9 | 78% |
| Thu | 8 | 88% |
| Fri | 8 | 75% |
| Sat | No data | — |
| Sun | 3 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…