Flight OddsDL3946 LAN → DTW
Delta Air Lines · Lansing, MI to Detroit, MI · 141 flights observed, 2025-07-06 to 2025-12-19 · 74 mi
DL3946 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
71%
Median delay
-6 min
90th percentile
+86 min
Cancellation rate
1%
How often is DL3946 on time?
Across 141 flights on LAN → DTW from 2025-07-06 to 2025-12-19, DL3946 arrived within 15 minutes of schedule 71% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +86 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 | 100 | 71% |
| 16-30 min | 6 | 4% |
| 31-60 min | 12 | 9% |
| 61-120 min | 14 | 10% |
| 2+ hrs | 8 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 23 | 52% | +23 min |
| 2025-08 | 25 | 64% | +32 min |
| 2025-09 | 26 | 92% | +5 min |
| 2025-10 | 26 | 88% | -3 min |
| 2025-11 | 23 | 83% | +76 min |
| 2025-12 | 17 | 35% | +41 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 24 | 83% |
| Tue | 24 | 79% |
| Wed | 24 | 75% |
| Thu | 23 | 70% |
| Fri | 22 | 59% |
| Sat | 1 | 0% |
| Sun | 22 | 64% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…