Flight OddsUA4486 EWR → DCA
United Airlines · Newark, NJ to Washington, DC · 272 flights observed, 2025-07-01 to 2026-06-30 · 199 mi
UA4486 covers more than one route in the data window — the stats below are for EWR → DCA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
43%
Median delay
+22 min
90th percentile
+108 min
Cancellation rate
5%
How often is UA4486 on time?
Across 272 flights on EWR → DCA from 2025-07-01 to 2026-06-30, UA4486 arrived within 15 minutes of schedule 43% of the time. The median arrival delay was +22 min, and the worst 10% of flights arrived +108 min or later. 5% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 111 | 43% |
| 16-30 min | 39 | 15% |
| 31-60 min | 47 | 18% |
| 61-120 min | 37 | 14% |
| 2+ hrs | 24 | 9% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 22 | 45% | +49 min |
| 2025-08 | 25 | 44% | +33 min |
| 2025-09 | 25 | 68% | +22 min |
| 2025-10 | 21 | 48% | +29 min |
| 2025-12 | 6 | 67% | +31 min |
| 2026-01 | 22 | 23% | +55 min |
| 2026-02 | 22 | 27% | +66 min |
| 2026-03 | 26 | 42% | +30 min |
| 2026-04 | 30 | 30% | +57 min |
| 2026-05 | 31 | 42% | +44 min |
| 2026-06 | 28 | 54% | +27 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 38 | 34% |
| Tue | 42 | 48% |
| Wed | 41 | 39% |
| Thu | 40 | 35% |
| Fri | 42 | 45% |
| Sat | 14 | 79% |
| Sun | 41 | 44% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…