Flight OddsUA1593 DEN → BUF
United Airlines · Denver, CO to Buffalo, NY · 31 flights observed, 2025-07-01 to 2025-07-31 · 1,359 mi
UA1593 covers more than one route in the data window — the stats below are for DEN → BUF, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
35%
Median delay
+43 min
90th percentile
+141 min
Cancellation rate
0%
How often is UA1593 on time?
Across 31 flights on DEN → BUF from 2025-07-01 to 2025-07-31, UA1593 arrived within 15 minutes of schedule 35% of the time. The median arrival delay was +43 min, and the worst 10% of flights arrived +141 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 | 11 | 35% |
| 16-30 min | 1 | 3% |
| 31-60 min | 10 | 32% |
| 61-120 min | 5 | 16% |
| 2+ hrs | 4 | 13% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 35% | +61 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 25% |
| Tue | 5 | 20% |
| Wed | 5 | 40% |
| Thu | 5 | 60% |
| Fri | 4 | 0% |
| Sat | 4 | 50% |
| Sun | 4 | 50% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…