Flight OddsUA533 BOS → EWR
United Airlines · Boston, MA to Newark, NJ · 20 flights observed, 2026-03-05 to 2026-03-27 · 200 mi
UA533 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
74%
Median delay
-4 min
90th percentile
+80 min
Cancellation rate
5%
How often is UA533 on time?
Across 20 flights on BOS → EWR from 2026-03-05 to 2026-03-27, UA533 arrived within 15 minutes of schedule 74% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +80 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 | 14 | 74% |
| 16-30 min | 0 | 0% |
| 31-60 min | 1 | 5% |
| 61-120 min | 3 | 16% |
| 2+ hrs | 1 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 19 | 74% | +27 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 3 | 33% |
| Tue | 3 | 67% |
| Wed | 3 | 67% |
| Thu | 3 | 67% |
| Fri | 4 | 100% |
| Sat | No data | — |
| Sun | 3 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…