Flight profile · Delta Air Lines
DL1451
Salt Lake City (SLC) to Phoenix (PHX) · scheduled 5:10 PM – 6:56 PM
How DL1451 performs
535 operations, 2024-06-07 to 2026-06-26.
DL1451 arrived on time 85.2% of the time, against 83.8% for all SLC → PHX flights — this specific departure is 1.4 percentage points better than the route as a whole.
Source: US DOT Bureau of Transportation Statistics · 535 operations between 2024-06-07 to 2026-06-26
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| DL1451 | 85.2% | 0.00% | -6 min | 4.9% | 535 |
| Delta Air Lines on SLC → PHX | 85.2% | 0.33% | -7 min | 4.5% | 5,184 |
| All SLC → PHX flights | 83.8% | 0.43% | -8 min | 5.0% | 17,331 |
Source: FlyerIntel analysis of US DOT BTS data · 2024-06-07 to 2026-06-26
Other routes DL1451 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 |
|---|---|---|---|
| PHX→SLC Phoenix to Salt Lake City | 2024-06-07 – 2026-06-26 | 442 | 85.7% |
| LAX→MSY Los Angeles to New Orleans | 2026-02-12 – 2026-03-06 | 21 | — |
| DCA→DTW Washington to Detroit | 2024-12-19 – 2024-12-20 | 2 | — |
| SLC→RNO Salt Lake City to Reno | 2024-05-07 – 2024-06-06 | 31 | — |
| RNO→SLC Reno to Salt Lake City | 2024-05-07 – 2024-06-06 | 31 | — |
| BOS→JAX Boston to Jacksonville | 2023-07-01 – 2024-05-06 | 293 | 76.6% |
| JAX→BOS Jacksonville to Boston | 2023-07-01 – 2024-05-06 | 288 | 73.8% |
| ATL→LIT Atlanta to Little Rock | 2024-01-13 – 2024-03-09 | 12 | — |
| LIT→ATL Little Rock to Atlanta | 2024-01-13 – 2024-03-09 | 12 | — |
Because the same number has served different journeys, the statistics above describe only the route DL1451 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 535 records of DL1451 operating SLC → PHX, 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.