Flight OddsDTW → CIU Delta Air Lines
Delta Air Lines · Detroit, MI to Sault Ste. Marie, MI · 363 flights, 2025-07-01 to 2026-06-30 · aggregated across 1 flight number
On-time arrival
74%
Median delay
-11 min
90th percentile
+87 min
Cancellation rate
6%
How on-time is Delta Air Lines from DTW to CIU?
Across every Delta Air Lines flight number on DTW → CIU (363 flights, 2025-07-01 to 2026-06-30), 74% arrived within 15 minutes of schedule. Median arrival delay -11 min; the worst 10% ran +87 min or later. 6% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 248 | 74% |
| 16-30 min | 14 | 4% |
| 31-60 min | 21 | 6% |
| 61-120 min | 34 | 10% |
| 2+ hrs | 20 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 77% | +14 min |
| 2025-08 | 31 | 81% | +2 min |
| 2025-09 | 30 | 80% | +5 min |
| 2025-10 | 31 | 87% | -1 min |
| 2025-11 | 28 | 75% | +9 min |
| 2025-12 | 28 | 75% | +2 min |
| 2026-01 | 26 | 54% | +27 min |
| 2026-02 | 24 | 46% | +89 min |
| 2026-03 | 23 | 65% | +63 min |
| 2026-04 | 26 | 73% | +29 min |
| 2026-05 | 30 | 73% | +16 min |
| 2026-06 | 30 | 87% | -4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 49 | 71% |
| Tue | 51 | 78% |
| Wed | 48 | 81% |
| Thu | 48 | 83% |
| Fri | 47 | 66% |
| Sat | 47 | 74% |
| Sun | 47 | 60% |
DL flight numbers on DTW → CIU
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…