Flight Reliability
G4 1 · Allegiant Air
Las Vegas → FAT (LAS–FAT)80% of its flights flew this route. The rest (LAS–BLI) are included in these numbers.
- 89%
- Arrive within 15 minutes
- 5 min early
- Average arrival delay
- 0.9%
- Cancelled
- 14 min early
- Median arrival delay
Based on 111 historical flights. Data through May 2026.
What the data says
Morning-you made the right choice.
G4 1 departing between 9 AM–12 PM arrived on time 100% of the time, versus 81% between 3–6 PM.
Mondays have been rough.
G4 1 arrived on time 100% of the time on Wednesdays and just 71% on Mondays. That gap is worth planning around.
Better than the LAS–FAT route average.
G4 1 arrived on time 89% of the time, versus 80% across the LAS–FAT route.
Better than the Allegiant Air network average.
G4 1 arrived on time 89% of the time, versus 75% across the Allegiant Air network.
The breakdown
- Mon71%(24 flights)
- Tue73%(11 flights)
- Wed100%(13 flights)
- Thu92%(13 flights)
- Fri100%(23 flights)
- Sat100%(11 flights)
- Sun93%(14 flights)
- 6–9 AM92%(63 flights)
- 9 AM–12 PM100%(13 flights)
- 12–3 PM81%(16 flights)
- 3–6 PM81%(16 flights)
- 6–9 PM—(1 flights)
Jun 86% → Aug 96% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 86% | 29 |
| July 2025 | 90% | 31 |
| August 2025 | 96% | 28 |
- Departures on time
- 86%
- Diverted
- 0.9%
- Flights flown
- 109
- Months covered
- 6
Same route, other flights
Keep nerding
Based on 111 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.