Flight OddsDL4044 DTW → GRR
Delta Air Lines · Detroit, MI to Grand Rapids, MI · 35 flights observed, 2026-01-05 to 2026-05-06 · 120 mi
DL4044 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
77%
Median delay
-12 min
90th percentile
+107 min
Cancellation rate
0%
How often is DL4044 on time?
Across 35 flights on DTW → GRR from 2026-01-05 to 2026-05-06, DL4044 arrived within 15 minutes of schedule 77% of the time. The median arrival delay was -12 min, and the worst 10% of flights arrived +107 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 | 27 | 77% |
| 16-30 min | 0 | 0% |
| 31-60 min | 2 | 6% |
| 61-120 min | 3 | 9% |
| 2+ hrs | 3 | 9% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 11 | 55% | +48 min |
| 2026-04 | 18 | 89% | +4 min |
| 2026-05 | 6 | 83% | -4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 83% |
| Tue | 6 | 83% |
| Wed | 6 | 83% |
| Thu | 5 | 80% |
| Fri | 5 | 60% |
| Sat | 3 | 67% |
| Sun | 4 | 75% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…