Flight OddsDelta Air Lines · Salt Lake City, UT to San Francisco, CA · 364 flights observed, 2025-07-01 to 2026-06-30 · 599 mi
DL1088 covers more than one route in the data window — the stats below are for SLC → SFO, the one it has flown most recently. The others are linked under “Other routes”.
How often is DL1088 on time?
Across 364 flights on SLC → SFO from 2025-07-01 to 2026-06-30, DL1088 arrived within 15 minutes of schedule 68% of the time. The median arrival delay was -2 min, and the worst 10% of flights arrived +63 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 | 244 | 68% |
| 16-30 min | 35 | 10% |
| 31-60 min | 41 | 11% |
| 61-120 min | 26 | 7% |
| 2+ hrs | 12 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 77% | +28 min |
| 2025-08 | 29 | 83% | +2 min |
| 2025-09 | 30 | 87% | +4 min |
| 2025-10 | 31 | 77% | +8 min |
| 2025-11 | 29 | 79% | +1 min |
| 2025-12 | 30 | 60% | +18 min |
| 2026-01 | 30 | 67% | +17 min |
| 2026-02 | 27 | 74% | +3 min |
| 2026-03 | 31 | 77% | -3 min |
| 2026-04 | 30 | 50% | +24 min |
| 2026-05 | 30 | 40% | +32 min |
| 2026-06 | 30 | 47% | +30 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 51 | 63% |
| Tue | 51 | 76% |
| Wed | 51 | 63% |
| Thu | 51 | 71% |
| Fri | 51 | 65% |
| Sat | 51 | 76% |
| Sun | 52 | 63% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…