Flight OddsDL3987 GRR → MSP
Delta Air Lines · Grand Rapids, MI to Minneapolis, MN · 51 flights observed, 2026-01-06 to 2026-03-06 · 408 mi
DL3987 covers more than one route in the data window — the stats below are for GRR → MSP, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
76%
Median delay
-9 min
90th percentile
+99 min
Cancellation rate
0%
How often is DL3987 on time?
Across 51 flights on GRR → MSP from 2026-01-06 to 2026-03-06, DL3987 arrived within 15 minutes of schedule 76% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +99 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 | 39 | 76% |
| 16-30 min | 1 | 2% |
| 31-60 min | 2 | 4% |
| 61-120 min | 4 | 8% |
| 2+ hrs | 5 | 10% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 21 | 67% | +38 min |
| 2026-02 | 24 | 79% | +14 min |
| 2026-03 | 6 | 100% | -10 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 88% |
| Tue | 9 | 100% |
| Wed | 9 | 67% |
| Thu | 9 | 78% |
| Fri | 9 | 67% |
| Sat | 1 | 100% |
| Sun | 6 | 50% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…