Flight OddsUA1597 BUR → DEN
United Airlines · Burbank, CA to Denver, CO · 47 flights observed, 2025-07-01 to 2025-08-18 · 850 mi
UA1597 covers more than one route in the data window — the stats below are for BUR → DEN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
80%
Median delay
-15 min
90th percentile
+42 min
Cancellation rate
4%
How often is UA1597 on time?
Across 47 flights on BUR → DEN from 2025-07-01 to 2025-08-18, UA1597 arrived within 15 minutes of schedule 80% of the time. The median arrival delay was -15 min, and the worst 10% of flights arrived +42 min or later. 4% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 36 | 80% |
| 16-30 min | 2 | 4% |
| 31-60 min | 3 | 7% |
| 61-120 min | 3 | 7% |
| 2+ hrs | 1 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 27 | 74% | +0 min |
| 2025-08 | 18 | 89% | -1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 100% |
| Tue | 6 | 100% |
| Wed | 7 | 71% |
| Thu | 7 | 57% |
| Fri | 6 | 67% |
| Sat | 6 | 100% |
| Sun | 7 | 71% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…