Flight OddsDL4237 SGU → SLC
Delta Air Lines · St. George, UT to Salt Lake City, UT · 288 flights observed, 2025-07-01 to 2026-06-30 · 272 mi
On-time arrival
95%
Median delay
-11 min
90th percentile
+8 min
Cancellation rate
0%
How often is DL4237 on time?
Across 288 flights on SGU → SLC from 2025-07-01 to 2026-06-30, DL4237 arrived within 15 minutes of schedule 95% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +8 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 | 275 | 95% |
| 16-30 min | 1 | 0% |
| 31-60 min | 5 | 2% |
| 61-120 min | 2 | 1% |
| 2+ hrs | 5 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 97% | -6 min |
| 2025-08 | 31 | 94% | -5 min |
| 2025-09 | 30 | 97% | -2 min |
| 2025-10 | 31 | 94% | -11 min |
| 2025-11 | 30 | 97% | -10 min |
| 2025-12 | 2 | 100% | -18 min |
| 2026-02 | 11 | 91% | -3 min |
| 2026-03 | 31 | 94% | -2 min |
| 2026-04 | 30 | 97% | -7 min |
| 2026-05 | 31 | 94% | +9 min |
| 2026-06 | 30 | 100% | -13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 41 | 100% |
| Tue | 42 | 98% |
| Wed | 41 | 100% |
| Thu | 41 | 98% |
| Fri | 41 | 95% |
| Sat | 41 | 83% |
| Sun | 41 | 95% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…