Flight OddsDL2533 SAN → SEA
Delta Air Lines · San Diego, CA to Seattle, WA · 347 flights observed, 2025-07-01 to 2026-06-30 · 1,050 mi
DL2533 covers more than one route in the data window — the stats below are for SAN → SEA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
86%
Median delay
-8 min
90th percentile
+25 min
Cancellation rate
1%
How often is DL2533 on time?
Across 347 flights on SAN → SEA from 2025-07-01 to 2026-06-30, DL2533 arrived within 15 minutes of schedule 86% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +25 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 | 295 | 86% |
| 16-30 min | 21 | 6% |
| 31-60 min | 13 | 4% |
| 61-120 min | 9 | 3% |
| 2+ hrs | 6 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 77% | +8 min |
| 2025-08 | 31 | 84% | +5 min |
| 2025-09 | 30 | 90% | -1 min |
| 2025-10 | 31 | 94% | -12 min |
| 2025-11 | 30 | 73% | -3 min |
| 2025-12 | 27 | 74% | +14 min |
| 2026-01 | 30 | 93% | -13 min |
| 2026-02 | 24 | 92% | -17 min |
| 2026-03 | 24 | 96% | -8 min |
| 2026-04 | 26 | 92% | -4 min |
| 2026-05 | 30 | 77% | +7 min |
| 2026-06 | 30 | 90% | +0 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 52 | 92% |
| Tue | 50 | 90% |
| Wed | 47 | 87% |
| Thu | 50 | 80% |
| Fri | 51 | 80% |
| Sat | 43 | 84% |
| Sun | 51 | 86% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…