Flight OddsSAN → DTW Delta Air Lines
Delta Air Lines · San Diego, CA to Detroit, MI · 1,260 flights, 2025-07-01 to 2026-06-30 · aggregated across 8 flight numbers
On-time arrival
87%
Median delay
-8 min
90th percentile
+20 min
Cancellation rate
1%
How on-time is Delta Air Lines from SAN to DTW?
Across every Delta Air Lines flight number on SAN → DTW (1,260 flights, 2025-07-01 to 2026-06-30), 87% arrived within 15 minutes of schedule. Median arrival delay -8 min; the worst 10% ran +20 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,088 | 87% |
| 16-30 min | 86 | 7% |
| 31-60 min | 41 | 3% |
| 61-120 min | 20 | 2% |
| 2+ hrs | 11 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 115 | 82% | 0 min |
| 2025-08 | 111 | 81% | 0 min |
| 2025-09 | 101 | 89% | -2 min |
| 2025-10 | 116 | 94% | -8 min |
| 2025-11 | 107 | 84% | +0 min |
| 2025-12 | 109 | 88% | +0 min |
| 2026-01 | 91 | 89% | -8 min |
| 2026-02 | 83 | 89% | -7 min |
| 2026-03 | 91 | 78% | +5 min |
| 2026-04 | 106 | 91% | -1 min |
| 2026-05 | 111 | 94% | -7 min |
| 2026-06 | 105 | 89% | +1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 187 | 89% |
| Tue | 178 | 92% |
| Wed | 171 | 87% |
| Thu | 184 | 87% |
| Fri | 185 | 87% |
| Sat | 155 | 84% |
| Sun | 186 | 85% |
DL flight numbers on SAN → DTW
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…