Flight OddsDelta Air Lines · Pasco/Kennewick/Richland, WA to Salt Lake City, UT · 115 flights observed, 2026-03-08 to 2026-06-30 · 521 mi
DL1645 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 DL1645 on time?
Across 115 flights on PSC → SLC from 2026-03-08 to 2026-06-30, DL1645 arrived within 15 minutes of schedule 97% of the time. The median arrival delay was -12 min, and the worst 10% of flights arrived -1 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 | 112 | 97% |
| 16-30 min | 1 | 1% |
| 31-60 min | 0 | 0% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 2 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 24 | 92% | +13 min |
| 2026-04 | 30 | 100% | -13 min |
| 2026-05 | 31 | 97% | -10 min |
| 2026-06 | 30 | 100% | -9 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 17 | 94% |
| Tue | 17 | 100% |
| Wed | 16 | 100% |
| Thu | 16 | 100% |
| Fri | 16 | 94% |
| Sat | 16 | 94% |
| Sun | 17 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…