Flight OddsDL3593 SEA → ONT
Delta Air Lines · Seattle, WA to Ontario, CA · 43 flights observed, 2025-07-01 to 2025-09-08 · 956 mi
DL3593 covers more than one route in the data window — the stats below are for SEA → ONT, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
95%
Median delay
-19 min
90th percentile
-3 min
Cancellation rate
0%
How often is DL3593 on time?
Across 43 flights on SEA → ONT from 2025-07-01 to 2025-09-08, DL3593 arrived within 15 minutes of schedule 95% of the time. The median arrival delay was -19 min, and the worst 10% of flights arrived -3 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 | 41 | 95% |
| 16-30 min | 0 | 0% |
| 31-60 min | 1 | 2% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 1 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 94% | -9 min |
| 2025-08 | 10 | 100% | -15 min |
| 2025-09 | 2 | 100% | -17 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 100% |
| Tue | 6 | 100% |
| Wed | 6 | 100% |
| Thu | 6 | 83% |
| Fri | 6 | 100% |
| Sat | 6 | 100% |
| Sun | 6 | 83% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…