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Route Reliability

Boston → Grand Rapids

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

95
Nerd Approved
WanderNerd Reliability Score
87%
Arrive within 15 minutes
2 min
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 87% of the time across 76 flights. No comparison to make.

What the data says

Thursday is the weak spot.

BOS–GRR flights arrived on time 91% of the time on Tuesdays. On Thursdays: 83%.

Flights on this route

The breakdown

On-time by weekday
  • Mon—(1 flights)
  • Tue91%(11 flights)
  • Wed—(0 flights)
  • Thu83%(30 flights)
  • Fri—(0 flights)
  • Sat—(3 flights)
  • Sun90%(31 flights)
On-time by departure window
  • 6–9 AM—(1 flights)
  • 9 AM–12 PM88%(69 flights)
  • 12–3 PM—(6 flights)
On-time trend by month
60%
Dec

Jun 90% → Dec 60% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202590%10
July 202593%14
August 2025100%11
December 202560%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.