Which departure time was most reliable for GRR to PGD?
Among qualifying GRR-to-PGD departure window results, Early morning had the highest on-time rate: 87.5% of 152 flights. Afternoon was lowest at 73.4% across 109 flights.
| Departure window | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Early morning | 152 | 87.5% | 5.3% | 0.0% |
| Late morning | 70 | 87.1% | 5.7% | 0.0% |
| Afternoon | 109 | 73.4% | 22.9% | 0.0% |
Which weekday was most reliable for GRR to PGD?
Among qualifying GRR-to-PGD weekday results, Thursday had the highest on-time rate: 90.6% of 64 flights. Monday was lowest at 75.7% across 37 flights.
| Day | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Monday | 37 | 75.7% | 16.2% | 0.0% |
| Tuesday | 54 | 85.2% | 3.7% | 0.0% |
| Wednesday | 39 | 76.9% | 15.4% | 0.0% |
| Thursday | 64 | 90.6% | 6.2% | 0.0% |
| Friday | 38 | 76.3% | 15.8% | 0.0% |
| Saturday | 58 | 79.3% | 13.8% | 0.0% |
| Sunday | 64 | 84.4% | 12.5% | 0.0% |
Which airline was most reliable for GRR to PGD?
Only Allegiant Air met the GRR-to-PGD airline threshold: 82.2% of 354 scheduled flights arrived on time during July 2025–June 2026.
| Airline | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Allegiant Air | 354 | 82.2% | 11.3% | 0.0% |
Which month was most reliable for GRR to PGD?
Among qualifying GRR-to-PGD month results, August 2025 had the highest on-time rate: 100.0% of 15 flights. January 2026 was lowest at 65.7% across 35 flights.
| Month | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| July 2025 | 18 | 94.4% | 5.6% | 0.0% |
| August 2025 | 15 | 100.0% | 0.0% | 0.0% |
| October 2025 | 22 | 95.5% | 0.0% | 0.0% |
| November 2025 | 27 | 74.1% | 7.4% | 0.0% |
| December 2025 | 45 | 66.7% | 24.4% | 0.0% |
| January 2026 | 35 | 65.7% | 20.0% | 0.0% |
| February 2026 | 41 | 78.0% | 17.1% | 0.0% |
| March 2026 | 57 | 78.9% | 15.8% | 0.0% |
| April 2026 | 44 | 95.5% | 4.5% | 0.0% |
| May 2026 | 24 | 91.7% | 0.0% | 0.0% |
What drove GRR to PGD delay minutes?
National airspace was the largest recorded GRR-to-PGD delay category, accounting for 36.3% of 4,254 BTS-attributed delay minutes during July 2025–June 2026.
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