Flight OddsDelta Air Lines · Salt Lake City, UT to Sacramento, CA · 358 flights observed, 2025-07-01 to 2026-06-30 · 532 mi
DL1423 covers more than one route in the data window — the stats below are for SLC → SMF, the one it has flown most recently. The others are linked under “Other routes”.
How often is DL1423 on time?
Across 358 flights on SLC → SMF from 2025-07-01 to 2026-06-30, DL1423 arrived within 15 minutes of schedule 86% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +23 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 | 308 | 86% |
| 16-30 min | 18 | 5% |
| 31-60 min | 12 | 3% |
| 61-120 min | 14 | 4% |
| 2+ hrs | 5 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 94% | -4 min |
| 2025-08 | 31 | 90% | -4 min |
| 2025-09 | 30 | 93% | -9 min |
| 2025-10 | 31 | 77% | +5 min |
| 2025-11 | 30 | 87% | -5 min |
| 2025-12 | 31 | 81% | +6 min |
| 2026-01 | 31 | 81% | +3 min |
| 2026-02 | 28 | 79% | +2 min |
| 2026-03 | 30 | 83% | 0 min |
| 2026-04 | 25 | 96% | -9 min |
| 2026-05 | 29 | 90% | -2 min |
| 2026-06 | 30 | 87% | +4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 52 | 77% |
| Tue | 53 | 91% |
| Wed | 48 | 85% |
| Thu | 52 | 90% |
| Fri | 52 | 88% |
| Sat | 48 | 81% |
| Sun | 52 | 90% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…