Live tracking not available yet
AA540 has a schedule in our database but isn't on the airport board right now. Live position data typically appears within a few hours of departure.
Flight Status
Scheduled
Route Info
SJO
Juan Santamaría International Airport
San José (Alajuela)
T1 Gate 4 Scheduled 6:00 AM
Actual 6:00 AM
ORD
Chicago O'Hare International Airport
Chicago
T5 Gate M4 Scheduled 12:24 PM
Actual 12:24 PM
Baggage claim CUST
5h 24m flight time
Daily
Recent Flights
No flight history yet
History builds as this flight gets tracked
Schedule
Operates
Daily
Departure
6:00 AM
Arrival
12:24 PM
Duration
5h 24m
Aircraft
B38M
Terminal
T1
T5
Gate
4
M4
Actual
06:00
12:24
Baggage
Carousel CUST
Operating Days
Mo
Tu
We
Th
Fr
Sa
Su
Upcoming
Thu, Mar 19
Fri, Mar 20
Sat, Mar 21
Sun, Mar 22
Mon, Mar 23
Tue, Mar 24
Wed, Mar 25
Schedule valid
Mar 10 —
Apr 06, 2026