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Flight Reliability

G4 158 · Allegiant Air

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and G4 158 moved between routes during this period. Numbers below combine all of them, so treat them as background, not a verdict. For a cleaner answer, check the route you are actually flying.

Combined across all its routes

83%
Arrive within 15 minutes
4 min
Average arrival delay
0%
Cancelled
16 min early
Median arrival delay

Based on 6 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon(1 flights)
  • Tue(0 flights)
  • Wed(0 flights)
  • Thu(2 flights)
  • Fri(1 flights)
  • Sat(0 flights)
  • Sun(2 flights)
On-time by departure window
  • 6–9 AM(1 flights)
  • 12–3 PM(2 flights)
  • 9 PM–12 AM(3 flights)
Departures on time
67%
Diverted
0%
Flights flown
6
Months covered
4

Based on 6 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.