Flight profile · United Airlines
UA1439
Dallas–Fort Worth (DFW) to Newark (EWR) · scheduled 7:28 PM – 11:59 PM
How UA1439 performs
322 operations, 2025-03-30 to 2026-06-30.
UA1439 arrived on time 64.1% of the time, against 73.2% for all DFW → EWR flights — this specific departure is 9.2 percentage points worse than the route as a whole. Against United Airlines’s own flights on this route it is 14.6 points worse.
Source: US DOT Bureau of Transportation Statistics · 322 operations between 2025-03-30 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| UA1439 | 64.1% | 2.80% | -2 min | 21.0% | 322 |
| United Airlines on DFW → EWR | 78.6% | 2.64% | -8 min | 10.6% | 5,146 |
| All DFW → EWR flights | 73.2% | 2.75% | -5 min | 12.1% | 10,658 |
Source: FlyerIntel analysis of US DOT BTS data · 2025-03-30 to 2026-06-30
Other routes UA1439 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→DFW Houston to Dallas–Fort Worth | 2026-01-07 – 2026-06-30 | 130 | 71.7% |
| MAF→IAH Midland to Houston | 2026-03-29 – 2026-04-29 | 32 | — |
| SFO→IAH San Francisco to Houston | 2026-01-06 – 2026-03-28 | 61 | — |
| DEN→DFW Denver to Dallas–Fort Worth | 2025-09-25 – 2025-10-24 | 22 | — |
| BOI→DEN Boise to Denver | 2025-09-25 – 2025-10-24 | 18 | — |
| DEN→ORD Denver to Chicago | 2025-06-15 – 2025-06-15 | 1 | — |
| FLL→EWR Fort Lauderdale to Newark | 2025-02-13 – 2025-03-05 | 21 | — |
| IAH→PNS Houston to Pensacola | 2025-01-07 – 2025-02-12 | 37 | — |
| IAH→EWR Houston to Newark | 2024-12-19 – 2025-01-06 | 19 | — |
| ORD→ORF Chicago to Norfolk | 2024-10-27 – 2024-12-18 | 53 | — |
| DEN→MSO Denver to Missoula | 2024-08-19 – 2024-10-26 | 69 | — |
| SEA→IAD Seattle to Washington | 2024-06-27 – 2024-08-18 | 53 | — |
| EWR→CLT Newark to Charlotte | 2024-05-23 – 2024-06-26 | 35 | — |
| EWR→SNA Newark to Santa Ana | 2024-05-02 – 2024-05-22 | 21 | — |
| RSW→EWR Fort Myers to Newark | 2024-05-02 – 2024-05-22 | 21 | — |
| IAH→IAD Houston to Washington | 2024-03-31 – 2024-05-01 | 32 | — |
| JAX→IAH Jacksonville to Houston | 2023-11-28 – 2023-12-20 | 23 | — |
| RNO→DEN Reno to Denver | 2023-10-29 – 2023-11-27 | 30 | — |
| DEN→SYR Denver to Syracuse | 2023-10-01 – 2023-10-28 | 28 | — |
| FSD→DEN Sioux Falls to Denver | 2023-09-29 – 2023-09-30 | 2 | — |
| RDU→EWR Raleigh–Durham to Newark | 2023-09-05 – 2023-09-15 | 11 | — |
Because the same number has served different journeys, the statistics above describe only the route UA1439 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 322 records of UA1439 operating DFW → EWR, 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.