Flight profile · United Airlines
UA611
San Francisco (SFO) to Las Vegas (LAS) · scheduled 11:00 AM – 12:48 PM
How UA611 performs
723 operations, 2024-03-07 to 2026-06-30.
UA611 arrived on time 79.7% of the time, against 73.7% for all SFO → LAS flights — this specific departure is 6.0 percentage points better than the route as a whole. Against United Airlines’s own flights on this route it is 1.4 points worse.
Source: US DOT Bureau of Transportation Statistics · 723 operations between 2024-03-07 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| UA611 | 79.7% | 0.55% | -3 min | 5.4% | 723 |
| United Airlines on SFO → LAS | 81.1% | 0.94% | -6 min | 6.3% | 7,330 |
| All SFO → LAS flights | 73.7% | 0.99% | -3 min | 9.6% | 17,715 |
Source: FlyerIntel analysis of US DOT BTS data · 2024-03-07 to 2026-06-30
Other routes UA611 has flown
A flight number is a slot in a schedule, and carriers reassign it. These are the other city pairs this number served in the analysis period.
| Route | Operated | Flights | On time |
|---|---|---|---|
| TPA→SFO Tampa to San Francisco | 2026-06-25 – 2026-06-30 | 6 | — |
| DTW→SFO Detroit to San Francisco | 2026-03-29 – 2026-05-20 | 53 | — |
| SFO→ORD San Francisco to Chicago | 2026-04-30 – 2026-04-30 | 1 | — |
| SEA→SFO Seattle to San Francisco | 2023-07-01 – 2026-03-04 | 52 | — |
| LAS→DEN Las Vegas to Denver | 2026-02-12 – 2026-03-04 | 21 | — |
| ORD→SFO Chicago to San Francisco | 2025-06-26 – 2026-01-05 | 72 | — |
| BNA→SFO Nashville to San Francisco | 2025-05-22 – 2025-10-25 | 103 | 92.2% |
| IAH→SFO Houston to San Francisco | 2023-09-29 – 2025-05-21 | 408 | 86.3% |
| SFO→EWR San Francisco to Newark | 2024-12-19 – 2025-01-06 | 19 | — |
| SFO→EUG San Francisco to Eugene | 2023-12-21 – 2024-02-14 | 53 | — |
| EWR→PHX Newark to Phoenix | 2023-11-28 – 2023-12-20 | 23 | — |
| SFO→SBA San Francisco to Santa Barbara | 2023-07-01 – 2023-11-27 | 150 | 83.3% |
Because the same number has served different journeys, the statistics above describe only the route UA611 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 723 records of UA611 operating SFO → LAS, published by the US DOT Bureau of Transportation Statistics. A flight counts as delayed when it arrives 15 or more minutes after schedule. Cancelled and diverted flights are excluded from the on-time rate and reported separately. Flight numbers are resolved as carrier plus number plus route, because the same number serves different routes over time.