Flight OddsEWR → BUF United Airlines
United Airlines · Newark, NJ to Buffalo, NY · 1,070 flights, 2025-07-01 to 2026-06-30 · aggregated across 36 flight numbers
On-time arrival
75%
Median delay
-8 min
90th percentile
+71 min
Cancellation rate
5%
How on-time is United Airlines from EWR to BUF?
Across every United Airlines flight number on EWR → BUF (1,070 flights, 2025-07-01 to 2026-06-30), 75% arrived within 15 minutes of schedule. Median arrival delay -8 min; the worst 10% ran +71 min or later. 5% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 764 | 75% |
| 16-30 min | 60 | 6% |
| 31-60 min | 69 | 7% |
| 61-120 min | 59 | 6% |
| 2+ hrs | 65 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 76 | 58% | +38 min |
| 2025-08 | 89 | 72% | +11 min |
| 2025-09 | 89 | 75% | +10 min |
| 2025-10 | 113 | 68% | +20 min |
| 2025-11 | 82 | 66% | +21 min |
| 2025-12 | 69 | 64% | +20 min |
| 2026-01 | 82 | 73% | +13 min |
| 2026-02 | 74 | 77% | +20 min |
| 2026-03 | 87 | 78% | +10 min |
| 2026-04 | 90 | 88% | -2 min |
| 2026-05 | 87 | 93% | -14 min |
| 2026-06 | 79 | 87% | +3 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 146 | 73% |
| Tue | 154 | 75% |
| Wed | 149 | 77% |
| Thu | 149 | 72% |
| Fri | 154 | 79% |
| Sat | 120 | 74% |
| Sun | 145 | 75% |
UA flight numbers on EWR → BUF
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…