Flight OddsDelta Air Lines · San Diego, CA to Salt Lake City, UT · 364 flights observed, 2025-07-01 to 2026-06-30 · 626 mi
DL1177 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”.
How often is DL1177 on time?
Across 364 flights on SAN → SLC from 2025-07-01 to 2026-06-30, DL1177 arrived within 15 minutes of schedule 92% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +12 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 332 | 92% |
| 16-30 min | 10 | 3% |
| 31-60 min | 3 | 1% |
| 61-120 min | 9 | 3% |
| 2+ hrs | 6 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 87% | +8 min |
| 2025-08 | 31 | 87% | +2 min |
| 2025-09 | 30 | 83% | -3 min |
| 2025-10 | 31 | 100% | -14 min |
| 2025-11 | 28 | 89% | -2 min |
| 2025-12 | 31 | 90% | +5 min |
| 2026-01 | 31 | 94% | -5 min |
| 2026-02 | 27 | 96% | -1 min |
| 2026-03 | 30 | 97% | +10 min |
| 2026-04 | 30 | 97% | -6 min |
| 2026-05 | 30 | 97% | -5 min |
| 2026-06 | 30 | 90% | +1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 52 | 98% |
| Tue | 52 | 92% |
| Wed | 51 | 90% |
| Thu | 52 | 88% |
| Fri | 52 | 88% |
| Sat | 49 | 92% |
| Sun | 52 | 96% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…