American Airlines flight AA 4578: Greensboro/High Point - New York LaGuardia

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon-Wed,Fri 06:00 Greensboro/High Point (GSO) 07:41 New York LaGuardia (LGA) B
AA 4578 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:41 Valid until 2026-01-05
Mon-Fri 06:00 Greensboro/High Point (GSO) 07:36 New York LaGuardia (LGA) B
AA 4578 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:36 Effective 2026-01-06 through 2026-02-11
Mon-Fri 06:00 Greensboro/High Point (GSO) 07:42 New York LaGuardia (LGA) B
AA 4578 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:42 Effective 2026-02-12 through 2026-03-06
Daily 06:00 Greensboro/High Point (GSO) 07:38 New York LaGuardia (LGA) B
AA 4578 Non-stop Embraer EMB 175 (E75) 1:38 Effective 2026-04-07 through 2026-05-20
Daily 06:00 Greensboro/High Point (GSO) 07:35 New York LaGuardia (LGA) B
AA 4578 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:35 Effective 2026-07-02 through 2026-08-04
Daily 06:01 Greensboro/High Point (GSO) 07:35 New York LaGuardia (LGA) B
AA 4578 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:34 Effective 2026-05-21 through 2026-07-01
Daily 06:02 Greensboro/High Point (GSO) 07:39 New York LaGuardia (LGA) B
AA 4578 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:37 Effective 2026-08-05 through 2026-09-08
Daily 06:02 Greensboro/High Point (GSO) 07:37 New York LaGuardia (LGA) B
AA 4578 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:35 Effective from 2026-10-05
Mon-Sat 06:05 Greensboro/High Point (GSO) 07:44 New York LaGuardia (LGA) B
AA 4578 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:39 Effective 2026-03-09 through 2026-04-06
Sun 06:54 Greensboro/High Point (GSO) 08:30 New York LaGuardia (LGA) B
AA 4578 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:36 Effective 2026-01-11 through 2026-02-08
Sat 07:00 Greensboro/High Point (GSO) 08:36 New York LaGuardia (LGA) B
AA 4578 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:36 Effective 2026-01-10 through 2026-02-07
Sat 07:56 Greensboro/High Point (GSO) 09:38 New York LaGuardia (LGA) B
AA 4578 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:42 Effective 2026-02-14 through 2026-03-07
Sun 23:55 Chicago O'Hare (ORD) 3 02:15 Indianapolis (IND)
AA 4578 Non-stop Embraer EMB 175 (E75) 1:20 Operates only on 2026-01-04
The flight arrives 1 day after departure.


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American Airlines flight AA 4578:
Greensboro/High Point - New York LaGuardia
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA4578
06:00
Greensboro/High Point (GSO)

07:41
New York LaGuardia (LGA) B
Valid until 2026-01-05
Mon
Tue
Wed
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:41, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4578
06:00
Greensboro/High Point (GSO)

07:36
New York LaGuardia (LGA) B
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:36, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4578
06:00
Greensboro/High Point (GSO)

07:42
New York LaGuardia (LGA) B
Effective 2026-02-12 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:42, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4578
06:00
Greensboro/High Point (GSO)

07:38
New York LaGuardia (LGA) B
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:38, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4578
06:00
Greensboro/High Point (GSO)

07:35
New York LaGuardia (LGA) B
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:35, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4578
06:01
Greensboro/High Point (GSO)

07:35
New York LaGuardia (LGA) B
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:34, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4578
06:02
Greensboro/High Point (GSO)

07:39
New York LaGuardia (LGA) B
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:37, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4578
06:02
Greensboro/High Point (GSO)

07:37
New York LaGuardia (LGA) B
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:35, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4578
06:05
Greensboro/High Point (GSO)

07:44
New York LaGuardia (LGA) B
Effective 2026-03-09 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 1:39, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4578
06:54
Greensboro/High Point (GSO)

08:30
New York LaGuardia (LGA) B
Effective 2026-01-11 through 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:36, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4578
07:00
Greensboro/High Point (GSO)

08:36
New York LaGuardia (LGA) B
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:36, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4578
07:56
Greensboro/High Point (GSO)

09:38
New York LaGuardia (LGA) B
Effective 2026-02-14 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:42, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4578
23:55
Chicago O'Hare (ORD) 3

02:15(+1)
Indianapolis (IND)
Operates only on 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:20, non-stop
Embraer EMB 175 (E75)
The flight arrives 1 day after departure.
  • AA 4578 is a domestic flight departing from the Greensboro/High Point airport (GSO) and arriving at New York LaGuardia airport (LGA).
  • The flight distance is 461 miles, or 741 km.
  • The timezone of both the departure and the arrival airports is UTC-5 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 1:20 and 1:42.
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