UA4174 DCA → EWR
United Airlines · Washington, DC to Newark, NJ · 211 flights observed, 2025-10-26 to 2026-06-30 · 199 mi
UA4174 covers more than one route in the data window — the stats below are for DCA → EWR, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
55%
Median delay
+8 min
90th percentile
+142 min
Cancellation rate
11%
How often is UA4174 on time?
Across 211 flights on DCA → EWR from 2025-10-26 to 2026-06-30, UA4174 arrived within 15 minutes of schedule 55% of the time. The median arrival delay was +8 min, and the worst 10% of flights arrived +142 min or later. 11% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 103 | 55% |
| 16-30 min | 12 | 6% |
| 31-60 min | 23 | 12% |
| 61-120 min | 27 | 14% |
| 2+ hrs | 23 | 12% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 5 | 20% | +41 min |
| 2025-11 | 20 | 35% | +69 min |
| 2025-12 | 27 | 52% | +31 min |
| 2026-01 | 27 | 67% | +27 min |
| 2026-02 | 25 | 48% | +29 min |
| 2026-03 | 29 | 41% | +56 min |
| 2026-04 | 26 | 69% | +36 min |
| 2026-05 | 24 | 67% | +17 min |
| 2026-06 | 5 | 100% | -15 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 28 | 54% |
| Tue | 29 | 55% |
| Wed | 28 | 46% |
| Thu | 29 | 59% |
| Fri | 29 | 62% |
| Sat | 18 | 50% |
| Sun | 27 | 56% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…