Flight OddsDL492 SAN → DTW
Delta Air Lines · San Diego, CA to Detroit, MI · 288 flights observed, 2025-07-01 to 2026-06-30 · 1,956 mi
DL492 covers more than one route in the data window — the stats below are for SAN → DTW, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
79%
Median delay
-4 min
90th percentile
+30 min
Cancellation rate
1%
How often is DL492 on time?
Across 288 flights on SAN → DTW from 2025-07-01 to 2026-06-30, DL492 arrived within 15 minutes of schedule 79% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +30 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 | 224 | 79% |
| 16-30 min | 33 | 12% |
| 31-60 min | 14 | 5% |
| 61-120 min | 7 | 2% |
| 2+ hrs | 6 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 74% | +5 min |
| 2025-08 | 31 | 55% | +12 min |
| 2025-09 | 30 | 80% | +5 min |
| 2025-10 | 31 | 94% | -8 min |
| 2025-11 | 29 | 69% | +14 min |
| 2025-12 | 18 | 72% | +28 min |
| 2026-01 | 26 | 85% | 0 min |
| 2026-02 | 27 | 85% | +5 min |
| 2026-03 | 6 | 100% | -19 min |
| 2026-05 | 25 | 88% | -4 min |
| 2026-06 | 30 | 83% | +16 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 41 | 90% |
| Tue | 42 | 90% |
| Wed | 40 | 83% |
| Thu | 41 | 76% |
| Fri | 42 | 69% |
| Sat | 39 | 67% |
| Sun | 39 | 77% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…