Flight Reliability
AA 2858 · American Airlines
Jacksonville → Phoenix (JAX–PHX)99% of its flights flew this route. The rest (DEN–PHL, RSW–LGA) are included in these numbers.
95
Nerd Approved
WanderNerd Reliability Score
- 89%
- Arrive within 15 minutes
- 4 min
- Average arrival delay
- 0.6%
- Cancelled
- 9 min early
- Median arrival delay
Based on 315 historical flights. Data through May 2026.
What the data says
Sunday scaries are real for this one.
AA 2858 arrived on time 94% of the time on Thursdays. On Sundays: 84%.
Better than the American Airlines network average.
AA 2858 arrived on time 89% of the time, versus 77% across the American Airlines network.
Ticking up lately.
AA 2858 arrived on time 90% of the time over the last three months in the data, compared with 84% in the three months before that.
The breakdown
- Mon87%(52 flights)
- Tue89%(47 flights)
- Wed92%(38 flights)
- Thu94%(35 flights)
- Fri88%(51 flights)
- Sat91%(46 flights)
- Sun84%(44 flights)
- 12–3 AM—(1 flights)
- 6–9 AM89%(311 flights)
- 3–6 PM—(1 flights)
83%
May
Jun 92% → May 83% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 92% | 24 |
| July 2025 | 95% | 21 |
| August 2025 | 80% | 20 |
| September 2025 | 79% | 24 |
| October 2025 | 97% | 30 |
| November 2025 | 100% | 29 |
| December 2025 | 87% | 31 |
| January 2026 | 90% | 19 |
| February 2026 | 75% | 24 |
| March 2026 | 94% | 31 |
| April 2026 | 93% | 30 |
| May 2026 | 83% | 30 |
- Departures on time
- 90%
- Diverted
- 0%
- Flights flown
- 313
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 315 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.