Flight OddsUA4457 EWR → DCA
United Airlines · Newark, NJ to Washington, DC · 160 flights observed, 2025-10-26 to 2026-06-30 · 199 mi
UA4457 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
+21 min
90th percentile
+150 min
Cancellation rate
8%
How often is UA4457 on time?
Across 160 flights on EWR → DCA from 2025-10-26 to 2026-06-30, UA4457 arrived within 15 minutes of schedule 43% of the time. The median arrival delay was +21 min, and the worst 10% of flights arrived +150 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 | 63 | 43% |
| 16-30 min | 23 | 16% |
| 31-60 min | 28 | 19% |
| 61-120 min | 15 | 10% |
| 2+ hrs | 19 | 13% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 5 | 0% | +49 min |
| 2025-11 | 25 | 28% | +55 min |
| 2025-12 | 22 | 41% | +44 min |
| 2026-01 | 26 | 35% | +32 min |
| 2026-02 | 11 | 64% | +30 min |
| 2026-04 | 1 | 100% | +10 min |
| 2026-05 | 30 | 47% | +28 min |
| 2026-06 | 28 | 57% | +41 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 21 | 43% |
| Tue | 24 | 50% |
| Wed | 21 | 19% |
| Thu | 19 | 42% |
| Fri | 22 | 27% |
| Sat | 22 | 64% |
| Sun | 19 | 53% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…