Flight OddsDelta Air Lines · Pasco/Kennewick/Richland, WA to Salt Lake City, UT · 266 flights observed, 2025-07-01 to 2026-05-06 · 521 mi
DL4046 covers more than one route in the data window — the stats below are for PSC → SLC, the one it has flown most recently. The others are linked under “Other routes”.
How often is DL4046 on time?
Across 266 flights on PSC → SLC from 2025-07-01 to 2026-05-06, DL4046 arrived within 15 minutes of schedule 90% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +15 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 239 | 90% |
| 16-30 min | 9 | 3% |
| 31-60 min | 11 | 4% |
| 61-120 min | 5 | 2% |
| 2+ hrs | 2 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 83% | +10 min |
| 2025-08 | 27 | 89% | -1 min |
| 2025-09 | 22 | 100% | -9 min |
| 2025-10 | 30 | 87% | -1 min |
| 2025-11 | 28 | 100% | -13 min |
| 2025-12 | 19 | 84% | -10 min |
| 2026-01 | 22 | 95% | -10 min |
| 2026-02 | 22 | 86% | -5 min |
| 2026-03 | 30 | 80% | -1 min |
| 2026-04 | 30 | 93% | -9 min |
| 2026-05 | 6 | 100% | -11 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 41 | 93% |
| Tue | 41 | 90% |
| Wed | 41 | 85% |
| Thu | 40 | 85% |
| Fri | 39 | 95% |
| Sat | 27 | 96% |
| Sun | 37 | 86% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…