Route Reliability
Grand Rapids → Newark
GRR–EWR · 605 miles · Gerald R. Ford International Airport to Newark Liberty International Airport
- 79%
- Arrive within 15 minutes
- 5 min
- Average arrival delay
- 3.6%
- Cancelled
- 813
- Flights in the data
Data through May 2026.
Airlines on this route
- United Airlines79% on time · 792 flights
- Allegiant Air67% on time · 21 flights
Too little history on this route to call a winner. We rank airlines only after 100 flights each.
What the data says
The 6–9 AM departure wins.
GRR–EWR flights departing between 6–9 AM arrived on time 88% of the time, versus 68% between 9 AM–12 PM.
Sunday scaries are real for this one.
GRR–EWR flights arrived on time 83% of the time on Fridays. On Sundays: 75%.
Keep a backup plan handy.
This route was cancelled 3.6% of the time. Typical for U.S. flights is around 1–2%.
Trending in the right direction.
GRR–EWR flights arrived on time 84% of the time over the last three months in the data, compared with 73% in the three months before that.
Best historical flights
Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.
Top flights by on-time rate
More flights on this route
The breakdown
- Mon80%(106 flights)
- Tue82%(108 flights)
- Wed80%(111 flights)
- Thu78%(118 flights)
- Fri83%(111 flights)
- Sat75%(109 flights)
- Sun75%(117 flights)
- 6–9 AM88%(352 flights)
- 9 AM–12 PM68%(25 flights)
- 12–3 PM72%(307 flights)
- 3–6 PM71%(77 flights)
- 6–9 PM74%(19 flights)
Jun 84% → May 92% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 84% | 67 |
| July 2025 | 73% | 70 |
| August 2025 | 80% | 65 |
| September 2025 | 87% | 82 |
| October 2025 | 73% | 82 |
| November 2025 | 77% | 57 |
| December 2025 | 64% | 59 |
| January 2026 | 75% | 57 |
| February 2026 | 80% | 50 |
| March 2026 | 78% | 59 |
| April 2026 | 83% | 60 |
| May 2026 | 92% | 72 |
Same trip, other airports
Keep nerding
Based on 813 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.