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Route Reliability

Grand Rapids → West Palm Beach

GRR–PBI · 1,158 miles · Gerald R. Ford International Airport to Palm Beach International Airport

80
Pretty Reliable
WanderNerd Reliability Score
78%
Arrive within 15 minutes
3 min early
Average arrival delay
0%
Cancelled
61
Flights in the data

Data through May 2026.

Allegiant Air is the only airline in this data on this route, arriving on time 78% of the time across 61 flights. No comparison to make.

What the data says

Mornings have a slight edge.

Departures between 6–9 AM arrived on time 85% of the time, against 79% between 12–3 PM.

Skip Thursday if you can.

GRR–PBI flights arrived on time 85% of the time on Sundays. On Thursdays: 77%.

Flights on this route

The breakdown

On-time by weekday
  • Mon—(0 flights)
  • Tue—(4 flights)
  • Wed—(0 flights)
  • Thu77%(26 flights)
  • Fri—(0 flights)
  • Sat—(3 flights)
  • Sun85%(27 flights)
On-time by departure window
  • 6–9 AM85%(26 flights)
  • 9 AM–12 PM—(1 flights)
  • 12–3 PM79%(28 flights)
  • 3–6 PM—(5 flights)

Same trip, other airports

Keep nerding

Based on 61 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.