AA2635
American Airlines flight 2635 — Dallas (DFW) to Ontario (ONT)
On time
77%
Avg delay
~63 min
Cancelled
2.1%
AA2635 is fairly reliable, though delays happen. About 77% 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 | 55% | 0.0% | 78 min |
| 2026-06 | 90% | 3.3% | 20 min |
| 2026-05 | 92% | 0.0% | 77 min |
| 2026-05 | 79% | 0.0% | 41 min |
| 2026-05 | 60% | 0.0% | 62 min |
| 2026-04 | 95% | 0.0% | 17 min |
| 2026-04 | 83% | 0.0% | 137 min |
| 2026-04 | 83% | 0.0% | 138 min |
| 2026-04 | 100% | 0.0% | 0 min |
| 2026-03 | 97% | 3.2% | 32 min |
| 2026-03 | 79% | 6.5% | 23 min |
| 2026-02 | 93% | 3.6% | 55 min |
Top delay cause
late-arriving aircraft
Based on 2,474 tracked departures
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Get a free briefingData last updated October 2026. Source: Bureau of Transportation Statistics.