Flight OddsDelta Air Lines · San Francisco, CA to Los Angeles, CA · 193 flights observed, 2025-07-01 to 2026-06-30 · 337 mi
DL1559 covers more than one route in the data window — the stats below are for SFO → LAX, the one it has flown most recently. The others are linked under “Other routes”.
How often is DL1559 on time?
Across 193 flights on SFO → LAX from 2025-07-01 to 2026-06-30, DL1559 arrived within 15 minutes of schedule 72% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +58 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 137 | 72% |
| 16-30 min | 15 | 8% |
| 31-60 min | 20 | 11% |
| 61-120 min | 9 | 5% |
| 2+ hrs | 8 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 29 | 90% | -4 min |
| 2025-08 | 10 | 90% | -7 min |
| 2026-01 | 13 | 100% | -24 min |
| 2026-02 | 27 | 67% | +11 min |
| 2026-03 | 30 | 93% | -1 min |
| 2026-04 | 30 | 47% | +60 min |
| 2026-05 | 24 | 63% | +23 min |
| 2026-06 | 26 | 54% | +19 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 26 | 58% |
| Tue | 30 | 70% |
| Wed | 29 | 76% |
| Thu | 29 | 76% |
| Fri | 28 | 75% |
| Sat | 21 | 81% |
| Sun | 26 | 73% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…