Flight Reliability
G4 3791 · Allegiant Air
Key West → Knoxville (EYW–TYS)97% of its flights flew this route. The rest (PIE–TYS) are included in these numbers.
84
Pretty Reliable
WanderNerd Reliability Score
- 80%
- Arrive within 15 minutes
- 17 min
- Average arrival delay
- 0%
- Cancelled
- 17 min early
- Median arrival delay
Based on 39 historical flights. Data through May 2026.
What the data says
Mondays have been rough.
G4 3791 arrived on time 94% of the time on Fridays and just 75% on Mondays. That gap is worth planning around.
A bit behind the EYW–TYS route.
G4 3791 arrived on time 80% of the time, versus 86% across the EYW–TYS route.
A bit ahead of the Allegiant Air network.
G4 3791 arrived on time 80% of the time, versus 75% across the Allegiant Air network.
The breakdown
- Mon75%(16 flights)
- Tue—(0 flights)
- Wed—(3 flights)
- Thu—(0 flights)
- Fri94%(16 flights)
- Sat—(1 flights)
- Sun—(3 flights)
- 6–9 AM—(1 flights)
- 9 AM–12 PM80%(10 flights)
- 12–3 PM—(9 flights)
- 3–6 PM82%(17 flights)
- 6–9 PM—(2 flights)
- Departures on time
- 82%
- Diverted
- 0%
- Flights flown
- 39
- Months covered
- 6
Same route, other flights
Keep nerding
Based on 39 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.