Delta Air Lines · Minneapolis, MN to Grand Rapids, MI · 142 flights observed, 2025-07-06 to 2026-06-30 · 408 mi
DL1555 covers more than one route in the data window — the stats below are for MSP → GRR, the one it has flown most recently. The others are linked under “Other routes”.
How often is DL1555 on time?
Across 142 flights on MSP → GRR from 2025-07-06 to 2026-06-30, DL1555 arrived within 15 minutes of schedule 80% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +66 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 | 111 | 80% |
| 16-30 min | 6 | 4% |
| 31-60 min | 5 | 4% |
| 61-120 min | 10 | 7% |
| 2+ hrs | 7 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 23 | 70% | +16 min |
| 2025-08 | 19 | 84% | +6 min |
| 2025-09 | 17 | 94% | -11 min |
| 2025-10 | 23 | 91% | +3 min |
| 2025-11 | 21 | 90% | -11 min |
| 2025-12 | 16 | 75% | +16 min |
| 2026-06 | 20 | 55% | +50 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 23 | 83% |
| Tue | 23 | 96% |
| Wed | 21 | 71% |
| Thu | 22 | 68% |
| Fri | 21 | 76% |
| Sat | 5 | 80% |
| Sun | 24 | 83% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…