Skip to content
WanderNerd
Check a flight

Route Reliability

Grand Rapids → AZA

GRR–AZA · 1,561 miles · Gerald R. Ford International Airport to AZA Airport

89
Pretty Reliable
WanderNerd Reliability Score
81%
Arrive within 15 minutes
4 min
Average arrival delay
0%
Cancelled
216
Flights in the data

Data through May 2026.

Allegiant Air is the only airline in this data on this route, arriving on time 81% of the time across 216 flights. No comparison to make.

What the data says

Morning flights do better here.

GRR–AZA flights departing between 6–9 AM arrived on time 95% of the time, versus 62% between 9 PM–12 AM.

Sunday scaries are real for this one.

GRR–AZA flights arrived on time 91% of the time on Tuesdays and just 68% on Sundays. That gap is worth planning around.

It basically never cancels.

Out of 216 scheduled flights, only 0.0% were cancelled.

Trending in the right direction.

GRR–AZA flights arrived on time 88% of the time over the last three months in the data, compared with 55% in the three months before that.

Flights on this route

The breakdown

On-time by weekday
  • Mon79%(24 flights)
  • Tue91%(35 flights)
  • Wed88%(17 flights)
  • Thu78%(37 flights)
  • Fri75%(24 flights)
  • Sat86%(42 flights)
  • Sun68%(37 flights)
On-time by departure window
  • 6–9 AM95%(73 flights)
  • 9 AM–12 PM90%(19 flights)
  • 12–3 PM70%(81 flights)
  • 3–6 PM72%(25 flights)
  • 6–9 PM—(5 flights)
  • 9 PM–12 AM62%(13 flights)
On-time trend by month
92%
May

Jun 100% → May 92% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 2025100%21
July 202591%22
August 202594%17
September 202581%16
October 202588%25
November 202583%18
December 202543%21
January 202656%16
February 202664%14
March 202684%19
April 202687%15
May 202692%12

Keep nerding

Based on 216 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.