Flight OddsUA1308 BOS → EWR
United Airlines · Boston, MA to Newark, NJ · 36 flights observed, 2025-07-01 to 2025-08-18 · 200 mi
UA1308 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
28%
Median delay
+60 min
90th percentile
+249 min
Cancellation rate
11%
How often is UA1308 on time?
Across 36 flights on BOS → EWR from 2025-07-01 to 2025-08-18, UA1308 arrived within 15 minutes of schedule 28% of the time. The median arrival delay was +60 min, and the worst 10% of flights arrived +249 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 | 9 | 28% |
| 16-30 min | 2 | 6% |
| 31-60 min | 5 | 16% |
| 61-120 min | 8 | 25% |
| 2+ hrs | 8 | 25% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 18 | 28% | +90 min |
| 2025-08 | 14 | 29% | +82 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 50% |
| Tue | 7 | 29% |
| Wed | 6 | 33% |
| Thu | 6 | 0% |
| Fri | 5 | 40% |
| Sat | No data | — |
| Sun | 2 | 0% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…