Flight OddsDL4880 DTW → GRR
Delta Air Lines · Detroit, MI to Grand Rapids, MI · 148 flights observed, 2025-07-01 to 2026-06-30 · 120 mi
DL4880 covers more than one route in the data window — the stats below are for DTW → GRR, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
81%
Median delay
-6 min
90th percentile
+43 min
Cancellation rate
2%
How often is DL4880 on time?
Across 148 flights on DTW → GRR from 2025-07-01 to 2026-06-30, DL4880 arrived within 15 minutes of schedule 81% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +43 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 118 | 81% |
| 16-30 min | 9 | 6% |
| 31-60 min | 6 | 4% |
| 61-120 min | 8 | 6% |
| 2+ hrs | 4 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 83% | +6 min |
| 2025-08 | 31 | 81% | +0 min |
| 2025-09 | 30 | 90% | -2 min |
| 2025-10 | 4 | 100% | -7 min |
| 2026-01 | 21 | 67% | +41 min |
| 2026-02 | 9 | 78% | +15 min |
| 2026-06 | 20 | 80% | +25 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 22 | 77% |
| Tue | 25 | 92% |
| Wed | 22 | 82% |
| Thu | 21 | 90% |
| Fri | 22 | 73% |
| Sat | 14 | 86% |
| Sun | 19 | 68% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…