Flight OddsUA4165 ACK → EWR
United Airlines · Nantucket, MA to Newark, NJ · 37 flights observed, 2025-08-19 to 2025-09-24 · 218 mi
UA4165 covers more than one route in the data window — the stats below are for ACK → EWR, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
86%
Median delay
-11 min
90th percentile
+19 min
Cancellation rate
3%
How often is UA4165 on time?
Across 37 flights on ACK → EWR from 2025-08-19 to 2025-09-24, UA4165 arrived within 15 minutes of schedule 86% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +19 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 | 31 | 86% |
| 16-30 min | 3 | 8% |
| 31-60 min | 1 | 3% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 1 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 13 | 85% | +84 min |
| 2025-09 | 23 | 87% | -9 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 100% |
| Tue | 6 | 100% |
| Wed | 6 | 83% |
| Thu | 5 | 60% |
| Fri | 5 | 80% |
| Sat | 4 | 75% |
| Sun | 5 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…