Flight OddsDL4279 SLC → SGU
Delta Air Lines · Salt Lake City, UT to St. George, UT · 363 flights observed, 2025-07-01 to 2026-06-30 · 272 mi
On-time arrival
93%
Median delay
-11 min
90th percentile
+6 min
Cancellation rate
0%
How often is DL4279 on time?
Across 363 flights on SLC → SGU from 2025-07-01 to 2026-06-30, DL4279 arrived within 15 minutes of schedule 93% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +6 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 | 339 | 93% |
| 16-30 min | 12 | 3% |
| 31-60 min | 8 | 2% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 4 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 81% | -1 min |
| 2025-08 | 31 | 100% | -13 min |
| 2025-09 | 30 | 97% | -11 min |
| 2025-10 | 31 | 90% | -4 min |
| 2025-11 | 30 | 97% | -13 min |
| 2025-12 | 29 | 97% | -18 min |
| 2026-01 | 31 | 84% | +11 min |
| 2026-02 | 28 | 96% | -8 min |
| 2026-03 | 31 | 90% | +16 min |
| 2026-04 | 30 | 100% | -13 min |
| 2026-05 | 31 | 94% | -2 min |
| 2026-06 | 30 | 97% | -5 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 52 | 88% |
| Tue | 53 | 96% |
| Wed | 51 | 98% |
| Thu | 51 | 92% |
| Fri | 52 | 92% |
| Sat | 52 | 94% |
| Sun | 52 | 92% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…