Flight OddsDL4075 SMF → SEA
Delta Air Lines · Sacramento, CA to Seattle, WA · 349 flights observed, 2025-07-01 to 2026-06-30 · 605 mi
DL4075 covers more than one route in the data window — the stats below are for SMF → SEA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
90%
Median delay
-16 min
90th percentile
+14 min
Cancellation rate
0%
How often is DL4075 on time?
Across 349 flights on SMF → SEA from 2025-07-01 to 2026-06-30, DL4075 arrived within 15 minutes of schedule 90% of the time. The median arrival delay was -16 min, and the worst 10% of flights arrived +14 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 | 315 | 90% |
| 16-30 min | 21 | 6% |
| 31-60 min | 5 | 1% |
| 61-120 min | 5 | 1% |
| 2+ hrs | 3 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 100% | -16 min |
| 2025-08 | 31 | 90% | -8 min |
| 2025-09 | 30 | 87% | -14 min |
| 2025-10 | 31 | 100% | -16 min |
| 2025-11 | 30 | 93% | -20 min |
| 2025-12 | 19 | 89% | -8 min |
| 2026-01 | 27 | 74% | +7 min |
| 2026-02 | 28 | 93% | -17 min |
| 2026-03 | 31 | 90% | -9 min |
| 2026-04 | 30 | 97% | -12 min |
| 2026-05 | 31 | 90% | -13 min |
| 2026-06 | 30 | 77% | -1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 50 | 92% |
| Tue | 51 | 78% |
| Wed | 50 | 94% |
| Thu | 50 | 94% |
| Fri | 50 | 92% |
| Sat | 49 | 92% |
| Sun | 49 | 90% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…