Flight profile · United Airlines
UA1757
Washington (IAD) to San Francisco (SFO) · scheduled 5:55 PM – 8:50 PM
How UA1757 performs
585 operations, 2024-09-26 to 2026-06-30.
UA1757 arrived on time 56.7% of the time, against 78.6% for all IAD → SFO flights — this specific departure is 21.9 percentage points worse than the route as a whole. Against United Airlines’s own flights on this route it is 22.8 points worse.
Source: US DOT Bureau of Transportation Statistics · 585 operations between 2024-09-26 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| UA1757 | 56.7% | 1.88% | 9 min | 17.3% | 585 |
| United Airlines on IAD → SFO | 79.5% | 1.00% | -7 min | 7.1% | 7,303 |
| All IAD → SFO flights | 78.6% | 1.00% | -7 min | 7.4% | 8,273 |
Source: FlyerIntel analysis of US DOT BTS data · 2024-09-26 to 2026-06-30
Other routes UA1757 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→RNO San Francisco to Reno | 2024-12-19 – 2026-06-30 | 391 | 71.8% |
| MCO→IAD Orlando to Washington | 2025-05-22 – 2026-01-05 | 101 | 86.1% |
| ORD→IAD Chicago to Washington | 2025-09-02 – 2025-09-24 | 23 | — |
| MSY→IAD New Orleans to Washington | 2025-01-07 – 2025-02-12 | 32 | — |
| JAX→IAD Jacksonville to Washington | 2024-03-07 – 2024-12-02 | 234 | 78.6% |
| ORD→JAX Chicago to Jacksonville | 2024-06-27 – 2024-12-02 | 65 | — |
| SFO→SBA San Francisco to Santa Barbara | 2024-02-15 – 2024-03-06 | 21 | — |
| SLC→SFO Salt Lake City to San Francisco | 2024-02-15 – 2024-03-06 | 21 | — |
| ORD→CLT Chicago to Charlotte | 2024-01-09 – 2024-02-14 | 36 | — |
| LAS→EWR Las Vegas to Newark | 2024-02-12 – 2024-02-12 | 1 | — |
| ORD→DEN Chicago to Denver | 2023-12-21 – 2024-01-08 | 19 | — |
| EWR→DFW Newark to Dallas–Fort Worth | 2023-11-01 – 2023-12-20 | 42 | — |
| EWR→DTW Newark to Detroit | 2023-11-05 – 2023-11-05 | 1 | — |
| EWR→SEA Newark to Seattle | 2023-08-01 – 2023-10-28 | 89 | — |
| SEA→ORD Seattle to Chicago | 2023-10-01 – 2023-10-28 | 28 | — |
| SYR→EWR Syracuse to Newark | 2023-08-01 – 2023-09-04 | 35 | — |
| JAC→EWR Jackson to Newark | 2023-07-01 – 2023-07-31 | 31 | — |
| EWR→CHS Newark to Charleston | 2023-07-03 – 2023-07-31 | 22 | — |
Because the same number has served different journeys, the statistics above describe only the route UA1757 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 585 records of UA1757 operating IAD → 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.