ON TIMEBOARD

AA 4144 on time

American Airlines 4144: Greensboro to Chicago at 11:29 a.m. (past 12 months)

On time
76%
121 flights · likely 68–83%
Cancelled
1.7%
of scheduled flights
Typical arrival
−6 min
median vs schedule
When late
+100 min
average delay
Similar flights
77%
AA, same route & hour

About 1 in 4 AA 4144 flights from Greensboro arrived 15+ minutes late, diverted or cancelled over the past year (24%); 1.7% were cancelled. The typical flight landed 6 minutes early.

AA 4144: GSO → ORD

Scheduled to leave Greensboro at 11:29 a.m. local time, operated by Envoy as MQ 4144. Over the past year it arrived on time 76% of the time (121 flights), in line with other AA flights on the route at that hour (77%). Last seen in the data Aug 31, 2026.

Month by month

20%60%100%Jun 2024: 32% on time (19 flights)32JunJul 2024: 57% on time (21 flights)57JulAug 2024: too few flights (4 flights)AugJun 2025: 87% on time (23 flights)87JunJul 2025: 81% on time (26 flights)81JulAug 2025: 91% on time (23 flights)91AugSep 2025: 93% on time (29 flights)93SepOct 2025: 87% on time (31 flights)87OctNov 2025: too few flights (11 flights)NovDec 2025: 50% on time (18 flights)50DecJan 2026: too few flights (5 flights)JanAug 2026: 67% on time (27 flights)67Aug

By day of week

DayFlightsOn time
Monday2176%
Tuesday12—
Wednesday13—
Thursday19—
Friday2065%
Saturday16—
Sunday2070%

Why it was late

Late inbound plane 49%Severe weather 25%Air traffic & airport (NAS) 23%Airline (crew, maintenance, ops) 3%

All flights GSO → ORD · Connecting off AA 4144? Check the risk

Questions

How often is AA 4144 from GSO to ORD late?

American Airlines 4144 from Greensboro/High Point, NC to Chicago, IL arrived 15 or more minutes late, was diverted or was cancelled on 24% of 121 scheduled flights between September 2025 and August 2026. 1.7% were cancelled.

Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check American Airlines for today's flight. Method.