Flight OddsUA4547 EWR → BUF
United Airlines · Newark, NJ to Buffalo, NY · 82 flights observed, 2025-07-01 to 2025-10-25 · 282 mi
UA4547 covers more than one route in the data window — the stats below are for EWR → BUF, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
64%
Median delay
+1 min
90th percentile
+117 min
Cancellation rate
12%
How often is UA4547 on time?
Across 82 flights on EWR → BUF from 2025-07-01 to 2025-10-25, UA4547 arrived within 15 minutes of schedule 64% of the time. The median arrival delay was +1 min, and the worst 10% of flights arrived +117 min or later. 12% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 46 | 64% |
| 16-30 min | 6 | 8% |
| 31-60 min | 7 | 10% |
| 61-120 min | 6 | 8% |
| 2+ hrs | 7 | 10% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 22 | 50% | +56 min |
| 2025-08 | 17 | 65% | +16 min |
| 2025-09 | 8 | 63% | +24 min |
| 2025-10 | 25 | 76% | +9 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 9 | 78% |
| Tue | 9 | 67% |
| Wed | 9 | 78% |
| Thu | 11 | 45% |
| Fri | 10 | 60% |
| Sat | 14 | 64% |
| Sun | 10 | 60% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…