Flight Reliability
AA 4329 · American Airlines
Phoenix → Little Rock (PHX–LIT)96% of its flights flew this route. The rest (ORD–MVY) are included in these numbers.
85
Pretty Reliable
WanderNerd Reliability Score
- 80%
- Arrive within 15 minutes
- 5 min
- Average arrival delay
- 0.8%
- Cancelled
- 5 min early
- Median arrival delay
Based on 249 historical flights. Data through May 2026.
What the data says
The 3–6 PM departure wins.
AA 4329 departing between 3–6 PM arrived on time 82% of the time, versus 46% between 9 AM–12 PM.
Sunday scaries are real for this one.
AA 4329 arrived on time 91% of the time on Tuesdays and just 71% on Sundays. That gap is worth planning around.
A bit ahead of the American Airlines network.
AA 4329 arrived on time 80% of the time, versus 77% across the American Airlines network.
The breakdown
- Mon82%(34 flights)
- Tue91%(34 flights)
- Wed91%(34 flights)
- Thu74%(34 flights)
- Fri79%(33 flights)
- Sat75%(44 flights)
- Sun71%(34 flights)
- 9 AM–12 PM46%(11 flights)
- 12–3 PM—(1 flights)
- 3–6 PM82%(235 flights)
77%
May
Oct 81% → May 77% on time
| Month | On-time percentage | Flights |
|---|---|---|
| October 2025 | 81% | 26 |
| November 2025 | 70% | 30 |
| December 2025 | 81% | 31 |
| January 2026 | 79% | 29 |
| February 2026 | 93% | 28 |
| March 2026 | 87% | 31 |
| April 2026 | 87% | 30 |
| May 2026 | 77% | 31 |
- Departures on time
- 83%
- Diverted
- 0%
- Flights flown
- 247
- Months covered
- 11
Same route, other flights
Keep nerding
Based on 249 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.