Flight OddsDelta Air Lines · Salt Lake City, UT to St. George, UT · 350 flights observed, 2025-07-01 to 2026-06-30 · 272 mi
DL4253 covers more than one route in the data window — the stats below are for SLC → SGU, the one it has flown most recently. The others are linked under “Other routes”.
How often is DL4253 on time?
Across 350 flights on SLC → SGU from 2025-07-01 to 2026-06-30, DL4253 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. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 329 | 94% |
| 16-30 min | 10 | 3% |
| 31-60 min | 4 | 1% |
| 61-120 min | 6 | 2% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 97% | -10 min |
| 2025-08 | 31 | 97% | -6 min |
| 2025-09 | 30 | 97% | -10 min |
| 2025-10 | 31 | 90% | -3 min |
| 2025-11 | 28 | 96% | -8 min |
| 2025-12 | 29 | 100% | -12 min |
| 2026-01 | 30 | 97% | -14 min |
| 2026-02 | 26 | 92% | -9 min |
| 2026-03 | 31 | 97% | -14 min |
| 2026-04 | 30 | 93% | -5 min |
| 2026-05 | 26 | 96% | -9 min |
| 2026-06 | 26 | 77% | +4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 51 | 96% |
| Tue | 52 | 98% |
| Wed | 51 | 92% |
| Thu | 46 | 91% |
| Fri | 50 | 98% |
| Sat | 49 | 92% |
| Sun | 50 | 92% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…