ON TIMEBOARD

AA 4574 on time

American Airlines 4574: New York to Greensboro at 4:19 p.m.; Greensboro to New York at 6:41 p.m. (past 12 months). Figures below the title are for LGA → GSO, its busiest leg

On time
61%
240 flights · likely 55–67%
Cancelled
5.8%
of scheduled flights
Typical arrival
+4 min
median vs schedule
When late
+70 min
average delay
Similar flights
66%
AA, same route & hour

About 1 in 3 AA 4574 flights from New York arrived 15+ minutes late, diverted or cancelled over the past year (39%); 5.8% were cancelled. The typical flight landed 4 minutes late.

AA 4574: LGA → GSO

Scheduled to leave New York at 4:19 p.m. local time, operated by Republic Airways as YX 4574. Over the past year it arrived on time 61% of the time (240 flights), worse than other AA flights on the route at that hour (66%). Last seen in the data Aug 31, 2026.

Month by month

20%60%100%Jun 2025: 35% on time (26 flights)35JunJul 2025: 41% on time (27 flights)41JulAug 2025: 73% on time (30 flights)73AugSep 2025: 73% on time (30 flights)73SepOct 2025: 52% on time (31 flights)52OctNov 2025: 69% on time (29 flights)69NovDec 2025: 52% on time (31 flights)52DecJan 2026: 71% on time (31 flights)71JanFeb 2026: 68% on time (28 flights)68FebMar 2026: 55% on time (31 flights)55MarApr 2026: too few flights (6 flights)AprAug 2026: 52% on time (23 flights)52Aug

By day of week

DayFlightsOn time
Monday3664%
Tuesday3468%
Wednesday3569%
Thursday3447%
Friday3566%
Saturday3171%
Sunday3543%

Why it was late

Late inbound plane 60%Air traffic & airport (NAS) 25%Airline (crew, maintenance, ops) 10%Severe weather 5%

All flights LGA → GSO · Connecting off AA 4574? Check the risk

AA 4574: GSO → LGA

Scheduled to leave Greensboro at 6:41 p.m. local time, operated by Republic Airways as YX 4574. Over the past year it arrived on time 54% of the time (211 flights), in line with other AA flights on the route at that hour (56%). Last seen in the data Aug 31, 2026.

Usually American Airlines's last flight of the day from Greensboro to New York (98% of days). American Airlines's last GSO–LGA flight was cancelled 10.2% of the time, against 5.3% for its earlier ones. If it's cancelled, the next American Airlines flight is usually around 6:03 a.m. the next morning.

Month by month

20%60%100%Jun 2025: 35% on time (26 flights)35JunJul 2025: 31% on time (26 flights)31JulAug 2025: 65% on time (26 flights)65AugSep 2025: 65% on time (26 flights)65SepOct 2025: 33% on time (27 flights)33OctNov 2025: 58% on time (26 flights)58NovDec 2025: 50% on time (26 flights)50DecJan 2026: 78% on time (27 flights)78JanFeb 2026: 67% on time (24 flights)67FebMar 2026: 37% on time (27 flights)37MarApr 2026: too few flights (5 flights)AprAug 2026: 48% on time (23 flights)48Aug

By day of week

DayFlightsOn time
Monday3653%
Tuesday3468%
Wednesday3367%
Thursday3336%
Friday3560%
Saturday5—
Sunday3537%

Why it was late

Late inbound plane 55%Air traffic & airport (NAS) 34%Severe weather 7%Airline (crew, maintenance, ops) 4%

All flights GSO → LGA · Connecting off AA 4574? Check the risk

Questions

How often is AA 4574 from LGA to GSO late?

American Airlines 4574 from New York, NY to Greensboro/High Point, NC arrived 15 or more minutes late, was diverted or was cancelled on 39% of 240 scheduled flights between September 2025 and August 2026. 5.8% were cancelled.

How often is AA 4574 from GSO to LGA late?

American Airlines 4574 from Greensboro/High Point, NC to New York, NY arrived 15 or more minutes late, was diverted or was cancelled on 46% of 211 scheduled flights between September 2025 and August 2026. 10.9% 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.