Flight OddsDelta Air Lines · Salt Lake City, UT to Kahului, HI · 139 flights observed, 2025-10-06 to 2026-03-07 · 2,935 mi
DL397 covers more than one route in the data window — the stats below are for SLC → OGG, the one it has flown most recently. The others are linked under “Other routes”.
How often is DL397 on time?
Across 139 flights on SLC → OGG from 2025-10-06 to 2026-03-07, DL397 arrived within 15 minutes of schedule 83% of the time. The median arrival delay was -13 min, and the worst 10% of flights arrived +24 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 | 115 | 83% |
| 16-30 min | 13 | 9% |
| 31-60 min | 3 | 2% |
| 61-120 min | 2 | 1% |
| 2+ hrs | 5 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 14 | 86% | +5 min |
| 2025-11 | 28 | 89% | +0 min |
| 2025-12 | 31 | 74% | +13 min |
| 2026-01 | 30 | 93% | -8 min |
| 2026-02 | 28 | 71% | -3 min |
| 2026-03 | 7 | 100% | -43 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 22 | 77% |
| Tue | 17 | 94% |
| Wed | 17 | 88% |
| Thu | 18 | 72% |
| Fri | 22 | 100% |
| Sat | 22 | 86% |
| Sun | 20 | 65% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…