Flight OddsORD → LAS United Airlines
United Airlines · Chicago, IL to Las Vegas, NV · 2,328 flights, 2025-07-01 to 2026-06-30 · aggregated across 44 flight numbers
On-time arrival
81%
Median delay
-6 min
90th percentile
+43 min
Cancellation rate
0%
How on-time is United Airlines from ORD to LAS?
Across every United Airlines flight number on ORD → LAS (2,328 flights, 2025-07-01 to 2026-06-30), 81% arrived within 15 minutes of schedule. Median arrival delay -6 min; the worst 10% ran +43 min or later. 0% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,863 | 81% |
| 16-30 min | 152 | 7% |
| 31-60 min | 141 | 6% |
| 61-120 min | 89 | 4% |
| 2+ hrs | 68 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 201 | 72% | +9 min |
| 2025-08 | 192 | 86% | +0 min |
| 2025-09 | 175 | 85% | -3 min |
| 2025-10 | 199 | 78% | +8 min |
| 2025-11 | 166 | 81% | +7 min |
| 2025-12 | 161 | 75% | +11 min |
| 2026-01 | 189 | 78% | +6 min |
| 2026-02 | 190 | 91% | -9 min |
| 2026-03 | 212 | 83% | +3 min |
| 2026-04 | 215 | 79% | +7 min |
| 2026-05 | 219 | 82% | +3 min |
| 2026-06 | 194 | 78% | +10 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 352 | 76% |
| Tue | 303 | 85% |
| Wed | 293 | 84% |
| Thu | 347 | 82% |
| Fri | 346 | 78% |
| Sat | 325 | 83% |
| Sun | 347 | 78% |
UA flight numbers on ORD → LAS
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…