Flight Reliability
G4 3491 · Allegiant Air
Jacksonville → CAK (JAX–CAK)90% of its flights flew this route. The rest (PHL–GRR) are included in these numbers.
95
Nerd Approved
WanderNerd Reliability Score
- 87%
- Arrive within 15 minutes
- 2 min
- Average arrival delay
- 0%
- Cancelled
- 5 min early
- Median arrival delay
Based on 30 historical flights. Data through May 2026.
What the data says
Skip Monday if you can.
G4 3491 arrived on time 93% of the time on Fridays. On Mondays: 80%.
Better than the JAX–CAK route average.
G4 3491 arrived on time 87% of the time, versus 72% across the JAX–CAK route.
Better than the Allegiant Air network average.
G4 3491 arrived on time 87% of the time, versus 75% across the Allegiant Air network.
The breakdown
- Mon80%(15 flights)
- Tue—(0 flights)
- Wed—(0 flights)
- Thu—(0 flights)
- Fri93%(15 flights)
- Sat—(0 flights)
- Sun—(0 flights)
- 9 AM–12 PM85%(20 flights)
- 12–3 PM—(6 flights)
- 3–6 PM—(4 flights)
- Departures on time
- 83%
- Diverted
- 0%
- Flights flown
- 30
- Months covered
- 5
Same route, other flights
Keep nerding
Based on 30 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.