Flight OddsDL3687 LAN → DTW
Delta Air Lines · Lansing, MI to Detroit, MI · 257 flights observed, 2025-07-01 to 2026-06-06 · 74 mi
DL3687 covers more than one route in the data window — the stats below are for LAN → DTW, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
79%
Median delay
-9 min
90th percentile
+81 min
Cancellation rate
0%
How often is DL3687 on time?
Across 257 flights on LAN → DTW from 2025-07-01 to 2026-06-06, DL3687 arrived within 15 minutes of schedule 79% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +81 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 | 203 | 79% |
| 16-30 min | 7 | 3% |
| 31-60 min | 12 | 5% |
| 61-120 min | 15 | 6% |
| 2+ hrs | 19 | 7% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 27 | 89% | -1 min |
| 2025-08 | 29 | 86% | -3 min |
| 2025-09 | 30 | 87% | -3 min |
| 2025-10 | 31 | 94% | -6 min |
| 2025-11 | 9 | 100% | -14 min |
| 2025-12 | 2 | 0% | +51 min |
| 2026-01 | 27 | 56% | +81 min |
| 2026-02 | 28 | 64% | +26 min |
| 2026-03 | 31 | 61% | +53 min |
| 2026-04 | 30 | 93% | -3 min |
| 2026-05 | 11 | 82% | -3 min |
| 2026-06 | 1 | 100% | -21 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 36 | 69% |
| Tue | 37 | 84% |
| Wed | 37 | 81% |
| Thu | 36 | 83% |
| Fri | 36 | 64% |
| Sat | 38 | 89% |
| Sun | 36 | 83% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…