Flight OddsDL1431 PHX → SLC
Delta Air Lines · Phoenix, AZ to Salt Lake City, UT · 330 flights observed, 2025-07-01 to 2026-06-30 · 507 mi
DL1431 covers more than one route in the data window — the stats below are for PHX → SLC, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
88%
Median delay
-9 min
90th percentile
+20 min
Cancellation rate
1%
How often is DL1431 on time?
Across 330 flights on PHX → SLC from 2025-07-01 to 2026-06-30, DL1431 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +20 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 289 | 88% |
| 16-30 min | 12 | 4% |
| 31-60 min | 11 | 3% |
| 61-120 min | 9 | 3% |
| 2+ hrs | 6 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 6 | 100% | -12 min |
| 2025-08 | 21 | 100% | -11 min |
| 2025-09 | 30 | 90% | +6 min |
| 2025-10 | 31 | 81% | +4 min |
| 2025-11 | 29 | 93% | -3 min |
| 2025-12 | 31 | 84% | -1 min |
| 2026-01 | 31 | 94% | -5 min |
| 2026-02 | 28 | 82% | 0 min |
| 2026-03 | 30 | 83% | +18 min |
| 2026-04 | 30 | 83% | +3 min |
| 2026-05 | 30 | 93% | -3 min |
| 2026-06 | 30 | 90% | -8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 47 | 87% |
| Tue | 47 | 91% |
| Wed | 47 | 89% |
| Thu | 47 | 91% |
| Fri | 46 | 91% |
| Sat | 47 | 85% |
| Sun | 46 | 83% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…