Flight OddsDL1252 SAN → SLC
Delta Air Lines · San Diego, CA to Salt Lake City, UT · 71 flights observed, 2025-12-20 to 2026-06-26 · 626 mi
DL1252 covers more than one route in the data window — the stats below are for SAN → SLC, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
90%
Median delay
-13 min
90th percentile
+6 min
Cancellation rate
0%
How often is DL1252 on time?
Across 71 flights on SAN → SLC from 2025-12-20 to 2026-06-26, DL1252 arrived within 15 minutes of schedule 90% of the time. The median arrival delay was -13 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 | 64 | 90% |
| 16-30 min | 3 | 4% |
| 31-60 min | 3 | 4% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 9 | 78% | -5 min |
| 2026-01 | 14 | 86% | -8 min |
| 2026-02 | 9 | 100% | -15 min |
| 2026-04 | 16 | 100% | -13 min |
| 2026-05 | 5 | 100% | -13 min |
| 2026-06 | 18 | 83% | +4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 13 | 100% |
| Tue | 13 | 92% |
| Wed | 11 | 100% |
| Thu | 9 | 89% |
| Fri | 11 | 82% |
| Sat | 3 | 67% |
| Sun | 11 | 82% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…