Flight Reliability
G4 9 · Allegiant Air
This number covered several routes in this period.
One number, several routes.
Airlines reuse flight numbers, and G4 9 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
- 85%
- Arrive within 15 minutes
- 1 min
- Average arrival delay
- 0.8%
- Cancelled
- 11 min early
- Median arrival delay
Based on 129 historical flights. Data through May 2026.
The breakdown
- Mon88%(17 flights)
- Tue90%(10 flights)
- Wed94%(16 flights)
- Thu76%(33 flights)
- Fri88%(17 flights)
- Sat—(2 flights)
- Sun88%(33 flights)
- 6–9 AM86%(59 flights)
- 9 AM–12 PM78%(23 flights)
- 12–3 PM92%(12 flights)
- 3–6 PM89%(26 flights)
- 6–9 PM—(2 flights)
- 9 PM–12 AM—(6 flights)
100%
Apr
Jun 73% → Apr 100% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 73% | 11 |
| July 2025 | 93% | 14 |
| December 2025 | 87% | 15 |
| February 2026 | 82% | 11 |
| March 2026 | 92% | 13 |
| April 2026 | 100% | 13 |
- Departures on time
- 84%
- Diverted
- 0%
- Flights flown
- 128
- Months covered
- 12
Keep nerding
Based on 129 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.