Which departure time was most reliable for DTW to PLN?
Among qualifying DTW-to-PLN departure window results, Early morning had the highest on-time rate: 86.8% of 151 flights. Afternoon was lowest at 60.9% across 509 flights.
| Departure window | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Early morning | 151 | 86.8% | 6.6% | 2.6% |
| Afternoon | 509 | 60.9% | 16.5% | 17.5% |
Which weekday was most reliable for DTW to PLN?
Among qualifying DTW-to-PLN weekday results, Friday had the highest on-time rate: 70.9% of 103 flights. Monday was lowest at 61.5% across 104 flights.
| Day | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Monday | 104 | 61.5% | 17.3% | 18.3% |
| Tuesday | 75 | 69.3% | 13.3% | 12.0% |
| Wednesday | 71 | 70.4% | 12.7% | 9.9% |
| Thursday | 101 | 63.4% | 16.8% | 11.9% |
| Friday | 103 | 70.9% | 11.7% | 14.6% |
| Saturday | 103 | 70.9% | 12.6% | 10.7% |
| Sunday | 103 | 63.1% | 14.6% | 19.4% |
Which airline was most reliable for DTW to PLN?
Only SkyWest Airlines met the DTW-to-PLN airline threshold: 66.8% of 660 scheduled flights arrived on time during July 2025–June 2026.
| Airline | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| SkyWest Airlines | 660 | 66.8% | 14.2% | 14.1% |
Which month was most reliable for DTW to PLN?
Among qualifying DTW-to-PLN month results, October 2025 had the highest on-time rate: 90.7% of 54 flights. April 2026 was lowest at 19.6% across 51 flights.
| Month | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| July 2025 | 62 | 79.0% | 17.7% | 1.6% |
| August 2025 | 62 | 87.1% | 8.1% | 0.0% |
| September 2025 | 60 | 88.3% | 8.3% | 0.0% |
| October 2025 | 54 | 90.7% | 7.4% | 0.0% |
| November 2025 | 52 | 80.8% | 13.5% | 3.8% |
| December 2025 | 53 | 43.4% | 24.5% | 20.8% |
| January 2026 | 53 | 47.2% | 20.8% | 28.3% |
| February 2026 | 48 | 47.9% | 22.9% | 18.8% |
| March 2026 | 53 | 45.3% | 28.3% | 18.9% |
| April 2026 | 51 | 19.6% | 7.8% | 70.6% |
| May 2026 | 54 | 75.9% | 7.4% | 14.8% |
| June 2026 | 58 | 82.8% | 6.9% | 1.7% |
What drove DTW to PLN delay minutes?
Airline was the largest recorded DTW-to-PLN delay category, accounting for 72.9% of 10,615 BTS-attributed delay minutes during July 2025–June 2026.
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