Flight OddsUA514 BUF → ORD
United Airlines · Buffalo, NY to Chicago, IL · 37 flights observed, 2025-08-19 to 2025-09-24 · 474 mi
UA514 covers more than one route in the data window — the stats below are for BUF → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
41%
Median delay
+17 min
90th percentile
+59 min
Cancellation rate
0%
How often is UA514 on time?
Across 37 flights on BUF → ORD from 2025-08-19 to 2025-09-24, UA514 arrived within 15 minutes of schedule 41% of the time. The median arrival delay was +17 min, and the worst 10% of flights arrived +59 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 | 15 | 41% |
| 16-30 min | 11 | 30% |
| 31-60 min | 7 | 19% |
| 61-120 min | 2 | 5% |
| 2+ hrs | 2 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 13 | 38% | +24 min |
| 2025-09 | 24 | 42% | +32 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 40% |
| Tue | 6 | 50% |
| Wed | 6 | 33% |
| Thu | 5 | 60% |
| Fri | 5 | 0% |
| Sat | 5 | 60% |
| Sun | 5 | 40% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…