Flight OddsUA3548 PHL → IAD
United Airlines · Philadelphia, PA to Washington, DC · 5 flights observed, 2025-09-25 to 2025-10-23 · 135 mi
UA3548 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
80%
Median delay
+7 min
90th percentile
+14 min
Cancellation rate
0%
How often is UA3548 on time?
Across 5 flights on PHL → IAD from 2025-09-25 to 2025-10-23, UA3548 arrived within 15 minutes of schedule 80% of the time. The median arrival delay was +7 min, and the worst 10% of flights arrived +14 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 4 | 80% |
| 16-30 min | 1 | 20% |
| 31-60 min | 0 | 0% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-09 | 1 | 100% | +9 min |
| 2025-10 | 4 | 75% | +0 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | No data | — |
| Tue | No data | — |
| Wed | No data | — |
| Thu | 5 | 80% |
| Fri | No data | — |
| Sat | No data | — |
| Sun | No data | — |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…