Best Time to Fly AZA to GRR: On-Time Stats by Hour & Airline
Mesa Gateway → Gerald R. Ford International
Data through July 2026 · Last updated October 18, 2026
Over the last 12 months, 76.8% of Phoenix (AZA) to Grand Rapids (GRR) flights arrived on time (211 scheduled flights). That is 0.8 points below the national average of 77.6%.
Allegiant Air was the only reporting airline with regular flights on this route.
Over 24 months, Thursday was the most reliable day (91% on time) and January the worst month (69%).
The cancellation rate was 0.0% (US average 1.8%).
AZA to GRR on-time performance by airline
Last 12 months. Airlines with fewer than 30 completed flights are marked “limited data”.
| Airline | On time | Avg delay when late | Cancelled | Flights |
|---|---|---|---|---|
| Allegiant Air | 76.8% | 56 min | 0.0% | 211 |
80%+ good 70–79.9% fair <70% poor
Best time of day to fly AZA to GRR
On-time arrival % by scheduled departure hour (local time), 426 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 6am–7am | 90.0% | 0.0% | 50 |
| 7am–8am | 88.2% | 0.0% | 34 |
| 8am–9am | 88.4% | 0.0% | 43 |
| 9am–10am | 79.7% | 0.0% | 69 |
| 10am–11am | 90.9% | 0.0% | 55 |
| 11am–12pm | 88.4% | 0.0% | 43 |
| 12pm–1pm | Limited data | 10 | |
| 1pm–2pm | Limited data | 18 | |
| 2pm–3pm | Limited data | 15 | |
| 3pm–4pm | 68.8% | 0.0% | 32 |
| 4pm–5pm | 51.6% | 0.0% | 31 |
| 5pm–6pm | Limited data | 25 | |
| 6pm–7pm | Limited data | 1 | |
Best day of the week
24 months, by day of departure.
Best month to fly
24 months, by calendar month.
Holiday travel on AZA to GRR
On-time arrivals during holiday periods compared with all other days, last 24 months.
| Period | On time | vs other days | Cancelled | Flights |
|---|---|---|---|---|
| Thanksgiving week (Tue before to Mon after) | Limited data | 11 | ||
| Christmas & New Year (Dec 20 - Jan 3) | 73.3% | -9.2 pts | 0.0% | 30 |
| Summer peak (Jun 15 - Aug 15) | 80.2% | -2.3 pts | 0.0% | 81 |
| All other days | 82.6% | — | 0.0% | 304 |
What causes delays on this route
Share of reported delay minutes, last 12 months (BTS cause categories).