Flight OddsUA4884 IAD → SCE
United Airlines · Washington, DC to State College, PA · 48 flights observed, 2025-10-26 to 2025-12-17 · 132 mi
UA4884 covers more than one route in the data window — the stats below are for IAD → SCE, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
87%
Median delay
-3 min
90th percentile
+36 min
Cancellation rate
2%
How often is UA4884 on time?
Across 48 flights on IAD → SCE from 2025-10-26 to 2025-12-17, UA4884 arrived within 15 minutes of schedule 87% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +36 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 | 41 | 87% |
| 16-30 min | 1 | 2% |
| 31-60 min | 1 | 2% |
| 61-120 min | 2 | 4% |
| 2+ hrs | 2 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 6 | 67% | +18 min |
| 2025-11 | 24 | 88% | +7 min |
| 2025-12 | 17 | 94% | -2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 88% |
| Tue | 8 | 75% |
| Wed | 7 | 100% |
| Thu | 7 | 100% |
| Fri | 7 | 86% |
| Sat | 2 | 100% |
| Sun | 8 | 75% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…