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Route Reliability

Grand Rapids → Boston

GRR–BOS · 740 miles · Gerald R. Ford International Airport to Boston Logan International Airport

95
Nerd Approved
WanderNerd Reliability Score
92%
Arrive within 15 minutes
7 min early
Average arrival delay
0%
Cancelled
76
Flights in the data

Data through May 2026.

Allegiant Air is the only airline in this data on this route, arriving on time 92% of the time across 76 flights. No comparison to make.

What the data says

Sunday scaries are real for this one.

GRR–BOS flights arrived on time 100% of the time on Tuesdays. On Sundays: 90%.

Flights on this route

The breakdown

On-time by weekday
  • Mon—(1 flights)
  • Tue100%(11 flights)
  • Wed—(0 flights)
  • Thu93%(30 flights)
  • Fri—(0 flights)
  • Sat—(3 flights)
  • Sun90%(30 flights)
On-time by departure window
  • 6–9 AM94%(67 flights)
  • 9 AM–12 PM—(8 flights)
On-time trend by month
70%
Dec

Jul 100% → Dec 70% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
July 2025100%14
August 2025100%11
December 202570%10

Keep nerding

Based on 76 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.