Flight OddsDL3514 GRR → DTW
Delta Air Lines · Grand Rapids, MI to Detroit, MI · 74 flights observed, 2025-10-06 to 2025-12-19 · 120 mi
DL3514 covers more than one route in the data window — the stats below are for GRR → 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
+36 min
Cancellation rate
3%
How often is DL3514 on time?
Across 74 flights on GRR → DTW from 2025-10-06 to 2025-12-19, DL3514 arrived within 15 minutes of schedule 79% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +36 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 57 | 79% |
| 16-30 min | 5 | 7% |
| 31-60 min | 6 | 8% |
| 61-120 min | 3 | 4% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 26 | 92% | -7 min |
| 2025-11 | 27 | 89% | -3 min |
| 2025-12 | 19 | 47% | +29 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 10 | 100% |
| Tue | 11 | 73% |
| Wed | 11 | 91% |
| Thu | 11 | 73% |
| Fri | 11 | 82% |
| Sat | 8 | 75% |
| Sun | 10 | 60% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…