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BA4381 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
PHL
Philadelphia International Airport
Philadelphia
TF Scheduled 8:45 AM
GSP
Greenville-Spartanburg International Airport
Greenville/Greer/Spartanburg
Scheduled 10:50 AM
2h 5m flight time
Daily
Operated by American Airlines
Recent Flights
Last 1 observedMar 11
Wed
PIT
PHL
Dep 10:40:00
(actual 12:17:00)
ER4
In Air
Schedule
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
May 21 —
Jun 03, 2026