Flight OddsDL3789 SJC → SEA
Delta Air Lines · San Jose, CA to Seattle, WA · 134 flights observed, 2026-01-05 to 2026-06-30 · 696 mi
DL3789 covers more than one route in the data window — the stats below are for SJC → SEA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
90%
Median delay
-12 min
90th percentile
+15 min
Cancellation rate
0%
How often is DL3789 on time?
Across 134 flights on SJC → SEA from 2026-01-05 to 2026-06-30, DL3789 arrived within 15 minutes of schedule 90% of the time. The median arrival delay was -12 min, and the worst 10% of flights arrived +15 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 | 121 | 90% |
| 16-30 min | 6 | 4% |
| 31-60 min | 2 | 1% |
| 61-120 min | 3 | 2% |
| 2+ hrs | 2 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 20 | 90% | -5 min |
| 2026-02 | 28 | 86% | -3 min |
| 2026-03 | 7 | 100% | -16 min |
| 2026-04 | 18 | 94% | -12 min |
| 2026-05 | 31 | 90% | -7 min |
| 2026-06 | 30 | 90% | -5 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 21 | 86% |
| Tue | 20 | 95% |
| Wed | 19 | 95% |
| Thu | 19 | 95% |
| Fri | 19 | 95% |
| Sat | 18 | 83% |
| Sun | 18 | 83% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…