AA2151 DFW → STL

American Airlines · Dallas/Fort Worth, TX to St. Louis, MO · 9 flights observed, 2025-12-24 to 2026-01-04 · 550 mi

AA2151 covers more than one route in the data window — the stats below are for DFW → STL, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
33%
Median delay
+25 min
90th percentile
+53 min
Cancellation rate
0%

How often is AA2151 on time?

Across 9 flights on DFW → STL from 2025-12-24 to 2026-01-04, AA2151 arrived within 15 minutes of schedule 33% of the time. The median arrival delay was +25 min, and the worst 10% of flights arrived +53 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time333%
16-30 min333%
31-60 min222%
61-120 min111%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-12633%+29 min
2026-01333%+19 min

Performance by day of week

DayFlightsOn-time
Mon10%
Tue10%
Wed250%
Thu10%
Fri250%
SatNo data—
Sun250%

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