Flight Reliability
F9 2084 · Frontier Airlines
San Diego → Phoenix (SAN–PHX)
81
Pretty Reliable
WanderNerd Reliability Score
- 79%
- Arrive within 15 minutes
- 3 min
- Average arrival delay
- 1.4%
- Cancelled
- 11 min early
- Median arrival delay
Based on 72 historical flights. Data through May 2026.
What the data says
The late departure is the smart one here.
F9 2084 departing between 9 PM–12 AM arrived on time 86% of the time, versus 73% between 6–9 PM.
Friday is doing you no favors.
F9 2084 arrived on time 81% of the time on Sundays. On Fridays: 70%.
A bit ahead of the Frontier Airlines network.
F9 2084 arrived on time 79% of the time, versus 73% across the Frontier Airlines network.
The breakdown
- Mon—(6 flights)
- Tue—(9 flights)
- Wed—(0 flights)
- Thu78%(27 flights)
- Fri70%(10 flights)
- Sat—(3 flights)
- Sun81%(16 flights)
- 3–6 PM85%(20 flights)
- 6–9 PM73%(37 flights)
- 9 PM–12 AM86%(14 flights)
67%
Feb
Jul 90% → Feb 67% on time
| Month | On-time percentage | Flights |
|---|---|---|
| July 2025 | 90% | 10 |
| September 2025 | 80% | 10 |
| February 2026 | 67% | 15 |
- Departures on time
- 75%
- Diverted
- 0%
- Flights flown
- 71
- Months covered
- 10
Same route, other flights
Keep nerding
Based on 72 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.