Flight OddsDelta Air Lines · St. George, UT to Salt Lake City, UT · 296 flights observed, 2025-07-03 to 2026-06-30 · 272 mi
DL4308 covers more than one route in the data window — the stats below are for SGU → SLC, the one it has flown most recently. The others are linked under “Other routes”.
How often is DL4308 on time?
Across 296 flights on SGU → SLC from 2025-07-03 to 2026-06-30, DL4308 arrived within 15 minutes of schedule 94% of the time. The median arrival delay was -13 min, and the worst 10% of flights arrived +7 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 | 275 | 94% |
| 16-30 min | 8 | 3% |
| 31-60 min | 7 | 2% |
| 61-120 min | 1 | 0% |
| 2+ hrs | 3 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 14 | 86% | 0 min |
| 2025-08 | 14 | 100% | -15 min |
| 2025-09 | 25 | 88% | -7 min |
| 2025-10 | 27 | 96% | -11 min |
| 2025-11 | 23 | 100% | -14 min |
| 2025-12 | 29 | 100% | -16 min |
| 2026-01 | 30 | 90% | -7 min |
| 2026-02 | 28 | 89% | -4 min |
| 2026-03 | 27 | 93% | -5 min |
| 2026-04 | 26 | 92% | -5 min |
| 2026-05 | 25 | 92% | -6 min |
| 2026-06 | 26 | 96% | -8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 44 | 93% |
| Tue | 43 | 88% |
| Wed | 42 | 95% |
| Thu | 49 | 96% |
| Fri | 51 | 96% |
| Sat | 14 | 93% |
| Sun | 51 | 92% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…