DL1431
Delta Air Lines flight 1431 — Salt Lake City (SLC) to Phoenix (PHX)
On time
87%
Avg delay
~65 min
Cancelled
0.5%
DL1431 is a reliable flight. About 87% of departures arrive on time. When delays happen, the most common cause is airline operations.
Monthly breakdown
| Month | On time | Cancelled | Avg delay |
|---|---|---|---|
| 2026-07 | 97% | 0.0% | 247 min |
| 2026-07 | 97% | 0.0% | 283 min |
| 2026-06 | 90% | 0.0% | 60 min |
| 2026-06 | 93% | 0.0% | 67 min |
| 2026-05 | 94% | 0.0% | 46 min |
| 2026-05 | 94% | 0.0% | 55 min |
| 2026-04 | 83% | 0.0% | 61 min |
| 2026-04 | 77% | 0.0% | 54 min |
| 2026-03 | 83% | 3.2% | 142 min |
| 2026-03 | 80% | 3.2% | 56 min |
| 2026-02 | 82% | 0.0% | 47 min |
| 2026-02 | 82% | 0.0% | 45 min |
Top delay cause
airline operations
Based on 2,261 tracked departures
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Get a free briefingData last updated October 2026. Source: Bureau of Transportation Statistics.