Flight Reliability
F9 1470 · Frontier Airlines
San Diego → Las Vegas (SAN–LAS)
78
Usually Fine
WanderNerd Reliability Score
- 76%
- Arrive within 15 minutes
- 7 min
- Average arrival delay
- 1.6%
- Cancelled
- 11 min early
- Median arrival delay
Based on 125 historical flights. Data through May 2026.
What the data says
Morning flights do better here.
F9 1470 departing between 6–9 AM arrived on time 89% of the time, versus 61% between 12–3 PM.
Sunday scaries are real for this one.
F9 1470 arrived on time 90% of the time on Mondays and just 62% on Sundays. That gap is worth planning around.
A bit ahead of the Frontier Airlines network.
F9 1470 arrived on time 76% of the time, versus 73% across the Frontier Airlines network.
The breakdown
- Mon90%(10 flights)
- Tue82%(17 flights)
- Wed87%(15 flights)
- Thu75%(24 flights)
- Fri73%(15 flights)
- Sat81%(16 flights)
- Sun62%(26 flights)
- 6–9 AM89%(74 flights)
- 12–3 PM61%(31 flights)
- 3–6 PM—(7 flights)
- 6–9 PM—(3 flights)
- 9 PM–12 AM—(8 flights)
79%
Mar
Aug 92% → Mar 79% on time
| Month | On-time percentage | Flights |
|---|---|---|
| August 2025 | 92% | 13 |
| September 2025 | 87% | 30 |
| October 2025 | 89% | 26 |
| December 2025 | 50% | 16 |
| March 2026 | 79% | 19 |
- Departures on time
- 76%
- Diverted
- 0%
- Flights flown
- 123
- Months covered
- 9
Same route, other flights
Keep nerding
Based on 125 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.