AA2439
American Airlines flight 2439 — Salt Lake City (SLC) to Dallas (DFW)
On time
71%
Avg delay
~93 min
Cancelled
1.3%
AA2439 is fairly reliable, though delays happen. About 71% of departures arrive on time. When delays happen, the most common cause is late-arriving aircraft.
Monthly breakdown
| Month | On time | Cancelled | Avg delay |
|---|---|---|---|
| 2026-07 | 68% | 0.0% | 46 min |
| 2026-07 | 63% | 3.2% | 106 min |
| 2026-06 | 69% | 3.3% | 59 min |
| 2026-06 | 66% | 3.3% | 73 min |
| 2026-05 | 72% | 10.0% | 47 min |
| 2026-05 | 68% | 5.0% | 101 min |
| 2026-05 | 64% | 0.0% | 66 min |
| 2026-05 | 64% | 0.0% | 353 min |
| 2026-04 | 83% | 0.0% | 41 min |
| 2026-04 | 79% | 0.0% | 138 min |
| 2026-04 | 83% | 0.0% | 93 min |
| 2026-03 | 87% | 0.0% | 187 min |
Top delay cause
late-arriving aircraft
Based on 2,341 tracked departures
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Get a free briefingData last updated October 2026. Source: Bureau of Transportation Statistics.