Flight OddsDL1913 DTW → SJU
Delta Air Lines · Detroit, MI to San Juan, PR · 307 flights observed, 2025-07-01 to 2026-06-30 · 1,930 mi
DL1913 covers more than one route in the data window — the stats below are for DTW → SJU, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
75%
Median delay
0 min
90th percentile
+36 min
Cancellation rate
1%
How often is DL1913 on time?
Across 307 flights on DTW → SJU from 2025-07-01 to 2026-06-30, DL1913 arrived within 15 minutes of schedule 75% of the time. The median arrival delay was 0 min, and the worst 10% of flights arrived +36 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 | 227 | 75% |
| 16-30 min | 38 | 13% |
| 31-60 min | 22 | 7% |
| 61-120 min | 10 | 3% |
| 2+ hrs | 6 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 77% | +9 min |
| 2025-08 | 15 | 87% | +0 min |
| 2025-09 | 11 | 82% | +7 min |
| 2025-10 | 12 | 92% | +3 min |
| 2025-11 | 25 | 68% | +21 min |
| 2025-12 | 31 | 61% | +18 min |
| 2026-01 | 30 | 53% | +18 min |
| 2026-02 | 28 | 79% | -1 min |
| 2026-03 | 30 | 77% | +3 min |
| 2026-04 | 29 | 83% | -1 min |
| 2026-05 | 31 | 84% | +1 min |
| 2026-06 | 30 | 77% | +12 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 51 | 73% |
| Tue | 39 | 72% |
| Wed | 38 | 76% |
| Thu | 36 | 86% |
| Fri | 50 | 76% |
| Sat | 50 | 74% |
| Sun | 39 | 69% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…