Flight OddsAmerican Airlines · Grand Junction, CO to Dallas/Fort Worth, TX · 114 flights observed, 2025-12-18 to 2026-05-20 · 772 mi
AA4155 covers more than one route in the data window — the stats below are for GJT → DFW, the one it has flown most recently. The others are linked under “Other routes”.
How often is AA4155 on time?
Across 114 flights on GJT → DFW from 2025-12-18 to 2026-05-20, AA4155 arrived within 15 minutes of schedule 82% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +39 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 92 | 82% |
| 16-30 min | 8 | 7% |
| 31-60 min | 5 | 4% |
| 61-120 min | 7 | 6% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 12 | 92% | -1 min |
| 2026-01 | 5 | 80% | +1 min |
| 2026-02 | 16 | 88% | -10 min |
| 2026-03 | 30 | 83% | -4 min |
| 2026-04 | 30 | 70% | +5 min |
| 2026-05 | 19 | 89% | 0 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 17 | 88% |
| Tue | 14 | 93% |
| Wed | 14 | 71% |
| Thu | 17 | 94% |
| Fri | 17 | 71% |
| Sat | 17 | 76% |
| Sun | 16 | 81% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…