Flight profile · United Airlines
UA1077
Chicago (ORD) to Washington (DCA) · scheduled 6:00 AM – 8:58 AM
How UA1077 performs
586 operations, 2024-08-19 to 2026-06-30.
UA1077 arrived on time 89.8% of the time, against 73.1% for all ORD → DCA flights — this specific departure is 16.7 percentage points better than the route as a whole. Against United Airlines’s own flights on this route it is 14.9 points better.
Source: US DOT Bureau of Transportation Statistics · 586 operations between 2024-08-19 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| UA1077 | 89.8% | 1.37% | -13 min | 1.2% | 586 |
| United Airlines on ORD → DCA | 74.9% | 1.53% | -5 min | 9.2% | 9,978 |
| All ORD → DCA flights | 73.1% | 2.18% | -3 min | 10.4% | 19,515 |
Source: FlyerIntel analysis of US DOT BTS data · 2024-08-19 to 2026-06-30
Other routes UA1077 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 |
|---|---|---|---|
| IAH→RNO Houston to Reno | 2026-05-23 – 2026-06-20 | 5 | — |
| ORF→IAH Norfolk to Houston | 2026-06-06 – 2026-06-20 | 3 | — |
| SYR→ORD Syracuse to Chicago | 2026-05-02 – 2026-05-16 | 3 | — |
| SAT→DEN San Antonio to Denver | 2026-03-07 – 2026-03-28 | 4 | — |
| DCA→IAH Washington to Houston | 2025-10-26 – 2026-02-11 | 108 | 84.9% |
| DCA→BTR Washington to Baton Rouge | 2026-02-01 – 2026-02-01 | 1 | — |
| IAH→FCA Houston to Kalispell | 2025-06-14 – 2025-08-16 | 10 | — |
| IAH→DFW Houston to Dallas–Fort Worth | 2025-05-24 – 2025-06-07 | 3 | — |
| IAH→SAT Houston to San Antonio | 2024-06-27 – 2024-08-18 | 51 | — |
| STL→EWR St. Louis to Newark | 2024-05-23 – 2024-06-26 | 35 | — |
| EWR→MSP Newark to Minneapolis | 2024-05-02 – 2024-05-22 | 21 | — |
| EWR→SYR Newark to Syracuse | 2024-03-31 – 2024-05-01 | 32 | — |
| EWR→IAH Newark to Houston | 2023-11-28 – 2024-03-30 | 115 | 80.4% |
| IAH→PIT Houston to Pittsburgh | 2024-03-08 – 2024-03-08 | 1 | — |
| SAT→EWR San Antonio to Newark | 2024-01-13 – 2024-02-10 | 5 | — |
| SFO→ORD San Francisco to Chicago | 2023-12-13 – 2023-12-13 | 1 | — |
| DEN→SEA Denver to Seattle | 2023-09-05 – 2023-11-27 | 83 | — |
| SEA→EWR Seattle to Newark | 2023-10-01 – 2023-10-01 | 1 | — |
| IAH→OMA Houston to Omaha | 2023-07-01 – 2023-09-04 | 66 | — |
Because the same number has served different journeys, the statistics above describe only the route UA1077 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 586 records of UA1077 operating ORD → DCA, 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.