Airport Reliability
IMT · Iron Mountain/Kingsfd
Iron Mountain/Kingsfd, MI (IMT)
- 75%
- Departures within 15 minutes
- 27 min
- Average departure delay
- 75%
- Arrivals within 15 minutes
- 3.4%
- Departures cancelled
Based on 728 departures and 728 arrivals. Data through May 2026.
What the data says
3–6 PM has a slight edge.
Departures between 3–6 PM arrived on time 78% of the time, against 74% between 9 AM–12 PM.
Friday is doing you no favors.
Departures from IMT arrived on time 81% of the time on Thursdays. On Fridays: 70%.
Trending in the right direction.
Departures from IMT arrived on time 74% of the time over the last three months in the data, compared with 63% in the three months before that.
When IMT gets messy
- 9 AM–12 PM74%(354 flights)
- 3–6 PM78%(349 flights)
- Mon75%(101 flights)
- Tue77%(101 flights)
- Wed76%(100 flights)
- Thu81%(100 flights)
- Fri70%(98 flights)
- Sat75%(100 flights)
- Sun75%(103 flights)
82%
May
Jun 85% → May 82% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 85% | 60 |
| July 2025 | 81% | 62 |
| August 2025 | 89% | 62 |
| September 2025 | 87% | 60 |
| October 2025 | 73% | 62 |
| November 2025 | 79% | 56 |
| December 2025 | 59% | 56 |
| January 2026 | 63% | 59 |
| February 2026 | 69% | 54 |
| March 2026 | 68% | 53 |
| April 2026 | 72% | 57 |
| May 2026 | 82% | 62 |
Airlines departing IMT
Busiest routes from IMT
Based on 728 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.