Flight OddsDelta Air Lines · Salt Lake City, UT to San Diego, CA · 255 flights observed, 2025-07-06 to 2026-06-26 · 626 mi
DL1252 covers more than one route in the data window — the stats below are for SLC → SAN, the one it has flown most recently. The others are linked under “Other routes”.
How often is DL1252 on time?
Across 255 flights on SLC → SAN from 2025-07-06 to 2026-06-26, DL1252 arrived within 15 minutes of schedule 84% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +30 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 | 212 | 84% |
| 16-30 min | 16 | 6% |
| 31-60 min | 16 | 6% |
| 61-120 min | 5 | 2% |
| 2+ hrs | 4 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 23 | 70% | +14 min |
| 2025-08 | 20 | 95% | -3 min |
| 2025-09 | 16 | 88% | -6 min |
| 2025-10 | 26 | 81% | +2 min |
| 2025-11 | 24 | 88% | -2 min |
| 2025-12 | 26 | 77% | +5 min |
| 2026-01 | 14 | 79% | +2 min |
| 2026-02 | 9 | 100% | -8 min |
| 2026-03 | 21 | 100% | -7 min |
| 2026-04 | 26 | 92% | -1 min |
| 2026-05 | 25 | 76% | +15 min |
| 2026-06 | 23 | 74% | +16 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 43 | 86% |
| Tue | 43 | 93% |
| Wed | 40 | 83% |
| Thu | 41 | 73% |
| Fri | 40 | 78% |
| Sat | 4 | 75% |
| Sun | 42 | 90% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…