Flight profile · United Airlines
UA2077
Eugene (EUG) to San Francisco (SFO) · scheduled 1:59 PM – 3:35 PM
How UA2077 performs
777 operations, 2024-02-15 to 2026-06-30.
UA2077 arrived on time 64.0% of the time, against 76.8% for all EUG → SFO flights — this specific departure is 12.7 percentage points worse than the route as a whole. Against United Airlines’s own flights on this route it is 13.5 points worse.
Source: US DOT Bureau of Transportation Statistics · 777 operations between 2024-02-15 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| UA2077 | 64.0% | 0.13% | 3 min | 13.5% | 777 |
| United Airlines on EUG → SFO | 77.5% | 1.01% | -5 min | 9.4% | 2,170 |
| All EUG → SFO flights | 76.8% | 1.13% | -5 min | 9.6% | 2,820 |
Source: FlyerIntel analysis of US DOT BTS data · 2024-02-15 to 2026-06-30
Other routes UA2077 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 |
|---|---|---|---|
| SFO→CLE San Francisco to Cleveland | 2026-05-21 – 2026-06-30 | 11 | — |
| SFO→ORD San Francisco to Chicago | 2026-05-22 – 2026-06-24 | 26 | — |
| SFO→DFW San Francisco to Dallas–Fort Worth | 2026-03-05 – 2026-05-20 | 65 | — |
| EWR→ROC Newark to Rochester | 2026-02-11 – 2026-02-11 | 1 | — |
| SFO→ANC San Francisco to Anchorage | 2025-05-22 – 2025-06-25 | 35 | — |
| SFO→AUS San Francisco to Austin | 2024-09-26 – 2025-05-21 | 225 | 86.6% |
| SFO→PHX San Francisco to Phoenix | 2024-01-09 – 2024-06-26 | 138 | 75.4% |
| ORD→DFW Chicago to Dallas–Fort Worth | 2023-12-21 – 2024-01-08 | 19 | — |
| SRQ→ORD Sarasota/Bradenton to Chicago | 2023-12-21 – 2024-01-08 | 19 | — |
| MSY→IAH New Orleans to Houston | 2023-11-28 – 2023-12-20 | 23 | — |
| DEN→OMA Denver to Omaha | 2023-10-29 – 2023-11-27 | 29 | — |
| EWR→SAN Newark to San Diego | 2023-07-01 – 2023-10-28 | 120 | 86.7% |
| SAN→IAH San Diego to Houston | 2023-09-29 – 2023-10-28 | 30 | — |
| RSW→EWR Fort Myers to Newark | 2023-09-30 – 2023-10-28 | 28 | — |
| ORD→EWR Chicago to Newark | 2023-07-01 – 2023-09-04 | 66 | — |
Because the same number has served different journeys, the statistics above describe only the route UA2077 currently operates. Blending them would produce an average of two different flights.
Why UA2077 runs late
Where US DOT attributed the delay minutes on this flight.
airspace and airport capacity, including weather-driven flow control
the inbound aircraft was late, so this flight started late
crew, maintenance, boarding, fuelling — within the carrier’s control
Share of the delay minutes US DOT attributed to each cause for UA2077 on EUG → SFO. A single late flight can carry more than one cause, and only delays of fifteen minutes or more are attributed at all.
Data and methodology
Calculated by FlyerIntel from 777 records of UA2077 operating EUG → SFO, 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.