CIU → DTW Delta Air Lines

Delta Air Lines · Sault Ste. Marie, MI to Detroit, MI · 363 flights, 2025-07-01 to 2026-06-30 · aggregated across 1 flight number

This route is usually on time, but has a real long-delay tail — typical (median) delay is -13 min, while the worst 10% run +64 min or later.
On-time arrival
83%
Median delay
-13 min
90th percentile
+64 min
Cancellation rate
6%

How on-time is Delta Air Lines from CIU to DTW?

Across every Delta Air Lines flight number on CIU → DTW (363 flights, 2025-07-01 to 2026-06-30), 83% arrived within 15 minutes of schedule. Median arrival delay -13 min; the worst 10% ran +64 min or later. 6% were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time28483%
16-30 min103%
31-60 min113%
61-120 min165%
2+ hrs206%

Performance by month

MonthFlightsOn-timeAvg delay
2025-073073%+27 min
2025-083194%0 min
2025-093093%-8 min
2025-103187%-3 min
2025-112886%-1 min
2025-122882%+6 min
2026-012770%+18 min
2026-022463%+40 min
2026-032677%+12 min
2026-042681%+15 min
2026-053090%-8 min
2026-063097%-11 min

Performance by day of week

DayFlightsOn-time
Mon4783%
Tue5285%
Wed4894%
Thu4783%
Fri4879%
Sat5078%
Sun4982%

DL flight numbers on CIU → DTW

Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…