Flight OddsUA1436 LAS → ORD
United Airlines · Las Vegas, NV to Chicago, IL · 56 flights observed, 2025-08-21 to 2025-10-25 · 1,514 mi
UA1436 covers more than one route in the data window — the stats below are for LAS → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
77%
Median delay
-3 min
90th percentile
+29 min
Cancellation rate
0%
How often is UA1436 on time?
Across 56 flights on LAS → ORD from 2025-08-21 to 2025-10-25, UA1436 arrived within 15 minutes of schedule 77% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +29 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 | 43 | 77% |
| 16-30 min | 7 | 13% |
| 31-60 min | 4 | 7% |
| 61-120 min | 1 | 2% |
| 2+ hrs | 1 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 9 | 89% | -17 min |
| 2025-09 | 22 | 64% | +9 min |
| 2025-10 | 25 | 84% | -1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 9 | 89% |
| Tue | 4 | 100% |
| Wed | 4 | 75% |
| Thu | 10 | 70% |
| Fri | 10 | 70% |
| Sat | 10 | 80% |
| Sun | 9 | 67% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…