Flight OddsUA1631 EWR → LAS
United Airlines · Newark, NJ to Las Vegas, NV · 118 flights observed, 2026-03-05 to 2026-06-30 · 2,227 mi
UA1631 covers more than one route in the data window — the stats below are for EWR → LAS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
91%
Median delay
-14 min
90th percentile
+13 min
Cancellation rate
0%
How often is UA1631 on time?
Across 118 flights on EWR → LAS from 2026-03-05 to 2026-06-30, UA1631 arrived within 15 minutes of schedule 91% of the time. The median arrival delay was -14 min, and the worst 10% of flights arrived +13 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 | 106 | 91% |
| 16-30 min | 3 | 3% |
| 31-60 min | 4 | 3% |
| 61-120 min | 1 | 1% |
| 2+ hrs | 3 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 27 | 89% | -15 min |
| 2026-04 | 29 | 93% | -5 min |
| 2026-05 | 31 | 97% | -17 min |
| 2026-06 | 30 | 83% | +5 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 17 | 88% |
| Tue | 17 | 94% |
| Wed | 16 | 100% |
| Thu | 16 | 88% |
| Fri | 17 | 88% |
| Sat | 17 | 94% |
| Sun | 17 | 82% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…