Flight Reliability
G4 4 · Allegiant Air
This number covered several routes in this period.
One number, several routes.
Airlines reuse flight numbers, and G4 4 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
- 82%
- Arrive within 15 minutes
- 3 min early
- Average arrival delay
- 0.7%
- Cancelled
- 13 min early
- Median arrival delay
Based on 134 historical flights. Data through May 2026.
The breakdown
- Mon88%(16 flights)
- Tue—(0 flights)
- Wed85%(13 flights)
- Thu80%(40 flights)
- Fri80%(20 flights)
- Sat—(5 flights)
- Sun80%(39 flights)
- 6–9 AM—(4 flights)
- 9 AM–12 PM90%(30 flights)
- 12–3 PM90%(20 flights)
- 3–6 PM79%(24 flights)
- 6–9 PM—(6 flights)
- 9 PM–12 AM74%(49 flights)
80%
Mar
Jun 83% → Mar 80% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 83% | 18 |
| July 2025 | 61% | 18 |
| August 2025 | 88% | 16 |
| December 2025 | 91% | 11 |
| March 2026 | 80% | 10 |
- Departures on time
- 86%
- Diverted
- 0%
- Flights flown
- 133
- Months covered
- 12
Keep nerding
Based on 134 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.