Flight Reliability
F9 4696 · Frontier Airlines
Las Vegas → Salt Lake City (LAS–SLC)
96
Nerd Approved
WanderNerd Reliability Score
- 88%
- Arrive within 15 minutes
- 9 min early
- Average arrival delay
- 0%
- Cancelled
- 19 min early
- Median arrival delay
Based on 75 historical flights. Data through May 2026.
What the data says
The 12–3 PM departure wins.
F9 4696 departing between 12–3 PM arrived on time 100% of the time, versus 85% between 3–6 PM.
Friday is doing you no favors.
F9 4696 arrived on time 100% of the time on Wednesdays and just 75% on Fridays. That gap is worth planning around.
A bit ahead of the LAS–SLC route.
F9 4696 arrived on time 88% of the time, versus 83% across the LAS–SLC route.
Better than the Frontier Airlines network average.
F9 4696 arrived on time 88% of the time, versus 73% across the Frontier Airlines network.
The breakdown
- Mon92%(13 flights)
- Tue—(8 flights)
- Wed100%(11 flights)
- Thu80%(10 flights)
- Fri75%(12 flights)
- Sat—(9 flights)
- Sun92%(12 flights)
- 12–3 PM100%(16 flights)
- 3–6 PM85%(59 flights)
85%
Apr
Feb 92% → Apr 85% on time
| Month | On-time percentage | Flights |
|---|---|---|
| February 2026 | 92% | 12 |
| March 2026 | 89% | 27 |
| April 2026 | 85% | 26 |
- Departures on time
- 84%
- Diverted
- 0%
- Flights flown
- 75
- Months covered
- 5
Same route, other flights
Keep nerding
Based on 75 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.