AA4979 SGF → ORD

American Airlines · Springfield, MO to Chicago, IL · 26 flights observed, 2025-10-06 to 2025-11-01 · 438 mi

AA4979 covers more than one route in the data window — the stats below are for SGF → ORD, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
50%
Median delay
+15 min
90th percentile
+92 min
Cancellation rate
0%

How often is AA4979 on time?

Across 26 flights on SGF → ORD from 2025-10-06 to 2025-11-01, AA4979 arrived within 15 minutes of schedule 50% of the time. The median arrival delay was +15 min, and the worst 10% of flights arrived +92 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1350%
16-30 min415%
31-60 min312%
61-120 min415%
2+ hrs28%

Performance by month

MonthFlightsOn-timeAvg delay
2025-102552%+45 min
2025-1110%+17 min

Performance by day of week

DayFlightsOn-time
Mon450%
Tue4100%
Wed425%
Thu475%
Fri333%
Sat450%
Sun30%

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