Flight OddsUA1833 BOS → EWR
United Airlines · Boston, MA to Newark, NJ · 330 flights observed, 2025-07-01 to 2026-06-30 · 200 mi
UA1833 covers more than one route in the data window — the stats below are for BOS → EWR, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
95%
Median delay
-14 min
90th percentile
+8 min
Cancellation rate
3%
How often is UA1833 on time?
Across 330 flights on BOS → EWR from 2025-07-01 to 2026-06-30, UA1833 arrived within 15 minutes of schedule 95% of the time. The median arrival delay was -14 min, and the worst 10% of flights arrived +8 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 303 | 95% |
| 16-30 min | 5 | 2% |
| 31-60 min | 6 | 2% |
| 61-120 min | 2 | 1% |
| 2+ hrs | 4 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 27 | 93% | -10 min |
| 2025-08 | 30 | 97% | -11 min |
| 2025-09 | 30 | 93% | +2 min |
| 2025-10 | 31 | 97% | -10 min |
| 2025-11 | 29 | 100% | -14 min |
| 2025-12 | 17 | 88% | +12 min |
| 2026-01 | 24 | 79% | -6 min |
| 2026-02 | 24 | 92% | -7 min |
| 2026-03 | 24 | 96% | -10 min |
| 2026-04 | 29 | 100% | -20 min |
| 2026-05 | 29 | 100% | -13 min |
| 2026-06 | 26 | 96% | -7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 46 | 93% |
| Tue | 49 | 98% |
| Wed | 48 | 92% |
| Thu | 47 | 100% |
| Fri | 47 | 96% |
| Sat | 46 | 87% |
| Sun | 37 | 97% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…