AA3151 ORD → SLC

American Airlines · Chicago, IL to Salt Lake City, UT · 13 flights observed, 2025-09-07 to 2025-10-05 · 1,250 mi

This flight has been on time less than half the time (38%) — expect a real chance of a delay.

AA3151 covers more than one route in the data window — the stats below are for ORD → SLC, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
38%
Median delay
+39 min
90th percentile
+115 min
Cancellation rate
0%

How often is AA3151 on time?

Across 13 flights on ORD → SLC from 2025-09-07 to 2025-10-05, AA3151 arrived within 15 minutes of schedule 38% of the time. The median arrival delay was +39 min, and the worst 10% of flights arrived +115 min or later. 0% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time538%
16-30 min00%
31-60 min538%
61-120 min18%
2+ hrs215%

Performance by month

MonthFlightsOn-timeAvg delay
2025-091136%+50 min
2025-10250%+19 min

Performance by day of week

DayFlightsOn-time
Mon425%
TueNo data—
WedNo data—
Thu40%
FriNo data—
SatNo data—
Sun580%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…