Flight OddsDL2161 GRR → ATL
Delta Air Lines · Grand Rapids, MI to Atlanta, GA · 342 flights observed, 2025-07-01 to 2026-06-30 · 640 mi
On-time arrival
86%
Median delay
-14 min
90th percentile
+30 min
Cancellation rate
0%
How often is DL2161 on time?
Across 342 flights on GRR → ATL from 2025-07-01 to 2026-06-30, DL2161 arrived within 15 minutes of schedule 86% of the time. The median arrival delay was -14 min, and the worst 10% of flights arrived +30 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 | 293 | 86% |
| 16-30 min | 14 | 4% |
| 31-60 min | 15 | 4% |
| 61-120 min | 7 | 2% |
| 2+ hrs | 12 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 97% | -12 min |
| 2025-08 | 31 | 97% | -12 min |
| 2025-09 | 24 | 96% | -14 min |
| 2025-10 | 31 | 94% | +7 min |
| 2025-11 | 30 | 90% | -5 min |
| 2025-12 | 19 | 63% | +26 min |
| 2026-01 | 26 | 54% | +46 min |
| 2026-02 | 28 | 89% | -10 min |
| 2026-03 | 30 | 83% | +4 min |
| 2026-04 | 30 | 87% | +10 min |
| 2026-05 | 31 | 90% | -9 min |
| 2026-06 | 30 | 80% | +0 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 49 | 90% |
| Tue | 51 | 86% |
| Wed | 48 | 88% |
| Thu | 49 | 86% |
| Fri | 49 | 92% |
| Sat | 47 | 81% |
| Sun | 48 | 79% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…