Flight profile · United Airlines
UA327
San Diego (SAN) to Newark (EWR) · scheduled 7:00 AM – 3:29 PM
How UA327 performs
946 operations, 2023-10-29 to 2026-06-30.
UA327 arrived on time 80.0% of the time, against 82.0% for all SAN → EWR flights — this specific departure is 2.0 percentage points worse than the route as a whole. Against United Airlines’s own flights on this route it is 3.2 points worse.
Source: US DOT Bureau of Transportation Statistics · 946 operations between 2023-10-29 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| UA327 | 80.0% | 1.27% | -10 min | 9.4% | 946 |
| United Airlines on SAN → EWR | 83.2% | 1.82% | -11 min | 6.3% | 3,783 |
| All SAN → EWR flights | 82.0% | 1.87% | -10 min | 6.9% | 4,756 |
Source: FlyerIntel analysis of US DOT BTS data · 2023-10-29 to 2026-06-30
By day of week
Does UA327 run worse on particular days?
Saturday is historically the most reliable day and Monday the least, a gap of 10.9 percentage points.
Source: FlyerIntel analysis of US DOT BTS data · 2023-10-29 to 2026-06-30 · Days with fewer than 120 operations are not scored.
Other routes UA327 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 |
|---|---|---|---|
| EWR→IAD Newark to Washington | 2026-02-04 – 2026-02-04 | 1 | — |
| EWR→SMF Newark to Sacramento | 2025-11-27 – 2025-11-27 | 1 | — |
| ORD→FAT Chicago to Fresno | 2025-09-27 – 2025-10-25 | 5 | — |
| EWR→PBI Newark to West Palm Beach | 2025-08-01 – 2025-08-18 | 18 | — |
| EWR→MCO Newark to Orlando | 2024-10-27 – 2024-12-02 | 36 | — |
| DEN→FSD Denver to Sioux Falls | 2024-11-28 – 2024-11-28 | 1 | — |
| SFO→SAN San Francisco to San Diego | 2024-09-26 – 2024-10-26 | 31 | — |
| EWR→CLE Newark to Cleveland | 2024-06-27 – 2024-08-18 | 31 | — |
| MSP→DEN Minneapolis to Denver | 2023-09-29 – 2023-10-28 | 30 | — |
| SJC→DEN San Jose to Denver | 2023-09-05 – 2023-09-28 | 24 | — |
| DEN→MCO Denver to Orlando | 2023-07-01 – 2023-09-04 | 66 | — |
| SNA→DEN Santa Ana to Denver | 2023-08-01 – 2023-09-04 | 35 | — |
Because the same number has served different journeys, the statistics above describe only the route UA327 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 946 records of UA327 operating SAN → 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.