CIU
Sault Ste. Marie, MI
Sault Ste. Marie, Michigan
Data coverage: 2020 — 2024
Total Flights
7,193
On-Time Rate
85.6%
Avg Delay
128.7 min
Delayed
1,036
Cancelled
57
Delay Causes
Top delay cause: Carrier
Late Aircraft 0.5%
Carrier 70.4%
NAS (National Aviation System) 1.1%
Weather 27.7%
Security 0.3%
Monthly Performance
Recent 24 months of flight data.
| Period | Flights | Dep Delayed | Arr Delayed | Cancelled | Diverted |
|---|---|---|---|---|---|
| Dec 2024 | 120 | 29 | 34 | 3 | 0 |
| Nov 2024 | 118 | 6 | 10 | 0 | 0 |
| Oct 2024 | 124 | 11 | 9 | 0 | 0 |
| Sep 2024 | 120 | 8 | 7 | 0 | 0 |
| Aug 2024 | 124 | 6 | 11 | 0 | 0 |
| Jul 2024 | 124 | 11 | 14 | 0 | 0 |
| Jun 2024 | 120 | 14 | 15 | 0 | 0 |
| May 2024 | 124 | 8 | 8 | 0 | 0 |
| Apr 2024 | 120 | 9 | 10 | 0 | 0 |
| Mar 2024 | 124 | 8 | 10 | 0 | 0 |
| Feb 2024 | 116 | 14 | 7 | 1 | 0 |
| Jan 2024 | 122 | 16 | 17 | 6 | 1 |
| Dec 2023 | 120 | 14 | 15 | 2 | 0 |
| Nov 2023 | 118 | 11 | 13 | 0 | 0 |
| Oct 2023 | 124 | 9 | 9 | 0 | 0 |
| Sep 2023 | 120 | 8 | 7 | 0 | 0 |
| Aug 2023 | 124 | 13 | 12 | 0 | 0 |
| Jul 2023 | 123 | 5 | 7 | 0 | 0 |
| Jun 2023 | 120 | 13 | 10 | 1 | 0 |
| May 2023 | 124 | 11 | 6 | 1 | 0 |
| Apr 2023 | 120 | 6 | 4 | 3 | 0 |
| Mar 2023 | 124 | 6 | 5 | 2 | 0 |
| Feb 2023 | 112 | 15 | 13 | 3 | 0 |
| Jan 2023 | 122 | 13 | 17 | 2 | 1 |
Top Routes
Busiest routes to and from CIU.
| Route | Flights | On-Time | Distance |
|---|---|---|---|
| CIU (Sault Ste. Marie) → MSP (Minneapolis) | 1,651 | 87.7% | 435 mi |
| MSP (Minneapolis) → CIU (Sault Ste. Marie) | 1,621 | 86.2% | 435 mi |
| DTW (Detroit) → CIU (Sault Ste. Marie) | 1,255 | 85.5% | 284 mi |
| CIU (Sault Ste. Marie) → DTW (Detroit) | 1,224 | 84.9% | 284 mi |
Data Source: Bureau of Transportation Statistics, On-Time Performance Data.
Statistics reflect cumulative performance across all available reporting periods.