Flight OddsUA1920 ORD → LAS
United Airlines · Chicago, IL to Las Vegas, NV · 73 flights observed, 2025-07-01 to 2025-09-22 · 1,514 mi
UA1920 covers more than one route in the data window — the stats below are for ORD → LAS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
63%
Median delay
+5 min
90th percentile
+57 min
Cancellation rate
1%
How often is UA1920 on time?
Across 73 flights on ORD → LAS from 2025-07-01 to 2025-09-22, UA1920 arrived within 15 minutes of schedule 63% of the time. The median arrival delay was +5 min, and the worst 10% of flights arrived +57 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 45 | 63% |
| 16-30 min | 13 | 18% |
| 31-60 min | 9 | 13% |
| 61-120 min | 4 | 6% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 57% | +19 min |
| 2025-08 | 26 | 77% | +7 min |
| 2025-09 | 16 | 50% | +21 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 11 | 55% |
| Tue | 7 | 71% |
| Wed | 7 | 57% |
| Thu | 12 | 67% |
| Fri | 11 | 55% |
| Sat | 12 | 75% |
| Sun | 12 | 58% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…