Flight Reliability
AA 343 · American Airlines
Phoenix → EUG (PHX–EUG)97% of its flights flew this route. The rest (DFW–AMA) are included in these numbers.
- 60%
- Arrive within 15 minutes
- 31 min
- Average arrival delay
- 1.1%
- Cancelled
- 3 min
- Median arrival delay
Based on 93 historical flights. Data through May 2026.
What the data says
The 3–6 PM departure wins.
AA 343 departing between 3–6 PM arrived on time 77% of the time, versus 36% between 9 PM–12 AM.
Thursdays have been rough.
AA 343 arrived on time 92% of the time on Wednesdays and just 39% on Thursdays. That gap is worth planning around.
Well behind the PHX–EUG route.
AA 343 arrived on time 60% of the time, versus 78% across the PHX–EUG route.
Well behind the American Airlines network.
AA 343 arrived on time 60% of the time, versus 77% across the American Airlines network.
The breakdown
- Mon57%(14 flights)
- Tue46%(13 flights)
- Wed92%(12 flights)
- Thu39%(13 flights)
- Fri69%(13 flights)
- Sat67%(15 flights)
- Sun50%(12 flights)
- 12–3 PM—(1 flights)
- 3–6 PM77%(17 flights)
- 6–9 PM60%(63 flights)
- 9 PM–12 AM36%(11 flights)
Jun 69% → Aug 58% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 69% | 26 |
| July 2025 | 57% | 30 |
| August 2025 | 58% | 31 |
- Departures on time
- 57%
- Diverted
- 0%
- Flights flown
- 92
- Months covered
- 5
Same route, other flights
Keep nerding
Based on 93 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.