Flight profile · United Airlines
UA1320
Denver (DEN) to Santa Ana (SNA) · scheduled 11:35 AM – 1:06 PM
How UA1320 performs
1,045 operations, 2023-07-01 to 2026-06-30.
UA1320 arrived on time 84.6% of the time, against 80.1% for all DEN → SNA flights — this specific departure is 4.6 percentage points better than the route as a whole.
Source: US DOT Bureau of Transportation Statistics · 1,045 operations between 2023-07-01 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| UA1320 | 84.6% | 0.19% | -6 min | 2.8% | 1,045 |
| United Airlines on DEN → SNA | 83.8% | 0.45% | -8 min | 4.2% | 5,280 |
| All DEN → SNA flights | 80.1% | 0.57% | -5 min | 4.5% | 11,037 |
Source: FlyerIntel analysis of US DOT BTS data · 2023-07-01 to 2026-06-30
By day of week
Does UA1320 run worse on particular days?
Tuesday is historically the most reliable day and Sunday the least, a gap of 9.9 percentage points.
Source: FlyerIntel analysis of US DOT BTS data · 2023-07-01 to 2026-06-30 · Days with fewer than 120 operations are not scored.
Other routes UA1320 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 |
|---|---|---|---|
| ORD→DEN Chicago to Denver | 2026-06-25 – 2026-06-30 | 6 | — |
| TPA→DEN Tampa to Denver | 2026-03-29 – 2026-04-18 | 21 | — |
| TUL→DEN Tulsa to Denver | 2025-08-19 – 2026-03-28 | 38 | — |
| SDF→DEN Louisville to Denver | 2026-02-12 – 2026-03-04 | 21 | — |
| ORF→DEN Norfolk to Denver | 2026-01-06 – 2026-02-11 | 36 | — |
| MCI→DEN Kansas City to Denver | 2025-12-02 – 2025-12-17 | 16 | — |
| RSW→DEN Fort Myers to Denver | 2025-10-26 – 2025-12-01 | 37 | — |
| MIA→DEN Miami to Denver | 2025-03-06 – 2025-05-21 | 77 | — |
| DFW→DEN Dallas–Fort Worth to Denver | 2024-06-01 – 2024-06-26 | 26 | — |
| SYR→DEN Syracuse to Denver | 2024-03-07 – 2024-03-30 | 24 | — |
| STL→DEN St. Louis to Denver | 2023-12-01 – 2023-12-20 | 20 | — |
| SNA→SFO Santa Ana to San Francisco | 2023-07-01 – 2023-09-04 | 66 | — |
| RDU→DEN Raleigh–Durham to Denver | 2023-08-01 – 2023-09-02 | 29 | — |
Because the same number has served different journeys, the statistics above describe only the route UA1320 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 1,045 records of UA1320 operating DEN → SNA, 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.