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WanderNerd

Flight Reliability

G4 992 · Allegiant Air

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and G4 992 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

78%
Arrive within 15 minutes
13 min
Average arrival delay
0.8%
Cancelled
1 min early
Median arrival delay

Based on 133 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon100%(14 flights)
  • Tue(1 flights)
  • Wed(7 flights)
  • Thu85%(33 flights)
  • Fri76%(21 flights)
  • Sat65%(23 flights)
  • Sun73%(33 flights)
On-time by departure window
  • 6–9 AM89%(56 flights)
  • 9 AM–12 PM80%(25 flights)
  • 12–3 PM68%(19 flights)
  • 3–6 PM62%(21 flights)
  • 6–9 PM(7 flights)
  • 9 PM–12 AM(4 flights)
On-time trend by month
75%
May

Jun 68% → May 75% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202568%19
July 2025100%12
October 202588%17
February 202681%16
March 202680%10
May 202675%16
Departures on time
83%
Diverted
0%
Flights flown
132
Months covered
12

Based on 133 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.