Flight OddsAmerican Airlines · Phoenix, AZ to Salt Lake City, UT · 112 flights observed, 2025-07-01 to 2026-06-30 · 507 mi
AA4921 covers more than one route in the data window — the stats below are for PHX → SLC, the one it has flown most recently. The others are linked under “Other routes”.
How often is AA4921 on time?
Across 112 flights on PHX → SLC from 2025-07-01 to 2026-06-30, AA4921 arrived within 15 minutes of schedule 79% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +38 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 89 | 79% |
| 16-30 min | 9 | 8% |
| 31-60 min | 4 | 4% |
| 61-120 min | 3 | 3% |
| 2+ hrs | 7 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 87% | +12 min |
| 2025-08 | 5 | 100% | -17 min |
| 2026-04 | 20 | 75% | +7 min |
| 2026-05 | 27 | 70% | +10 min |
| 2026-06 | 30 | 80% | +30 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 17 | 71% |
| Tue | 12 | 83% |
| Wed | 17 | 82% |
| Thu | 17 | 65% |
| Fri | 16 | 88% |
| Sat | 16 | 88% |
| Sun | 17 | 82% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…