Flight OddsUA2156 EWR → BOS
United Airlines · Newark, NJ to Boston, MA · 38 flights observed, 2025-08-19 to 2025-10-24 · 200 mi
UA2156 covers more than one route in the data window — the stats below are for EWR → BOS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
34%
Median delay
+49 min
90th percentile
+134 min
Cancellation rate
0%
How often is UA2156 on time?
Across 38 flights on EWR → BOS from 2025-08-19 to 2025-10-24, UA2156 arrived within 15 minutes of schedule 34% of the time. The median arrival delay was +49 min, and the worst 10% of flights arrived +134 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 13 | 34% |
| 16-30 min | 3 | 8% |
| 31-60 min | 6 | 16% |
| 61-120 min | 11 | 29% |
| 2+ hrs | 5 | 13% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 11 | 45% | +65 min |
| 2025-09 | 6 | 33% | +69 min |
| 2025-10 | 21 | 29% | +52 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 33% |
| Tue | 6 | 67% |
| Wed | 6 | 50% |
| Thu | 7 | 29% |
| Fri | 7 | 14% |
| Sat | No data | — |
| Sun | 6 | 17% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…