Route Reliability
Phoenix → Grand Rapids
PHX–GRR · 1,574 miles · Phoenix Sky Harbor International Airport to Gerald R. Ford International Airport
74
Usually Fine
WanderNerd Reliability Score
- 79%
- Arrive within 15 minutes
- 5 min
- Average arrival delay
- 2.6%
- Cancelled
- 156
- Flights in the data
Data through May 2026.
American Airlines is the only airline in this data on this route, arriving on time 79% of the time across 156 flights. No comparison to make.
What the data says
Wednesdays have been rough.
PHX–GRR flights arrived on time 86% of the time on Fridays and just 68% on Wednesdays. That gap is worth planning around.
The breakdown
- Mon71%(21 flights)
- Tue85%(20 flights)
- Wed68%(22 flights)
- Thu77%(22 flights)
- Fri86%(22 flights)
- Sat82%(22 flights)
- Sun82%(22 flights)
- 9 AM–12 PM—(1 flights)
- 3–6 PM79%(150 flights)
58%
Mar
Nov 79% → Mar 58% on time
| Month | On-time percentage | Flights |
|---|---|---|
| November 2025 | 79% | 29 |
| December 2025 | 90% | 30 |
| January 2026 | 71% | 28 |
| February 2026 | 96% | 27 |
| March 2026 | 58% | 31 |
Keep nerding
Based on 156 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.