Flight OddsDL397 OGG → SLC
Delta Air Lines · Kahului, HI to Salt Lake City, UT · 237 flights observed, 2025-10-06 to 2026-06-30 · 2,935 mi
DL397 covers more than one route in the data window — the stats below are for OGG → SLC, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
87%
Median delay
-8 min
90th percentile
+18 min
Cancellation rate
6%
How often is DL397 on time?
Across 237 flights on OGG → SLC from 2025-10-06 to 2026-06-30, DL397 arrived within 15 minutes of schedule 87% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +18 min or later. 6% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 195 | 87% |
| 16-30 min | 14 | 6% |
| 31-60 min | 6 | 3% |
| 61-120 min | 2 | 1% |
| 2+ hrs | 6 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 12 | 100% | -16 min |
| 2025-11 | 28 | 86% | +13 min |
| 2025-12 | 17 | 76% | +16 min |
| 2026-01 | 27 | 89% | +7 min |
| 2026-02 | 27 | 89% | -2 min |
| 2026-03 | 26 | 69% | +19 min |
| 2026-04 | 29 | 90% | -9 min |
| 2026-05 | 27 | 93% | -10 min |
| 2026-06 | 30 | 97% | -14 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 36 | 78% |
| Tue | 31 | 87% |
| Wed | 30 | 90% |
| Thu | 30 | 90% |
| Fri | 31 | 90% |
| Sat | 34 | 88% |
| Sun | 31 | 90% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…