Flight Reliability
AA 827 · American Airlines
Philadelphia → Los Angeles (PHL–LAX)82% of its flights flew this route. The rest (ORD–PBI, PBI–ORD) are included in these numbers.
66
Usually Fine
WanderNerd Reliability Score
- 76%
- Arrive within 15 minutes
- 11 min
- Average arrival delay
- 3.6%
- Cancelled
- 5 min early
- Median arrival delay
Based on 111 historical flights. Data through May 2026.
What the data says
Sunday scaries are real for this one.
AA 827 arrived on time 94% of the time on Mondays and just 56% on Sundays. That gap is worth planning around.
Keep a backup plan handy.
AA 827 was cancelled 3.6% of the time. Typical for U.S. flights is around 1–2%.
The breakdown
- Mon94%(16 flights)
- Tue80%(15 flights)
- Wed87%(15 flights)
- Thu63%(16 flights)
- Fri93%(15 flights)
- Sat62%(13 flights)
- Sun56%(16 flights)
- 6–9 AM76%(97 flights)
- 12–3 PM—(9 flights)
70%
Mar
Nov 71% → Mar 70% on time
| Month | On-time percentage | Flights |
|---|---|---|
| November 2025 | 71% | 17 |
| December 2025 | 62% | 29 |
| January 2026 | 87% | 23 |
| February 2026 | 89% | 26 |
| March 2026 | 70% | 10 |
- Departures on time
- 85%
- Diverted
- 0.9%
- Flights flown
- 106
- Months covered
- 6
Same route, other flights
Keep nerding
Based on 111 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.