Live tracking not available yet
AC4155 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
TUS
Tucson International Airport
Tucson
Gate A9 Scheduled 7:02 AM
Actual 6:13 AM
SFO
San Francisco International Airport
San Francisco
T3 Gate E6 Scheduled 8:42 AM
Actual 8:45 AM
Baggage claim 7
2h 40m flight time
Daily
Operated by SkyWest Airlines
Recent Flights
Last 3 observedMar 13
Fri
TUS
SFO
Dep 07:02:00
(actual 06:13:00)
E75L
Boarding
Mar 12
Thu
TUS
SFO
Dep 07:02:00
(actual 06:11:00)
E75L
In Air
Mar 06
Fri
TUS
SFO
Dep 07:02:00
(actual 07:12:00)
E75L
Boarding
Schedule
Operates
Daily
Departure
7:02 AM
Arrival
8:42 AM
Duration
2h 40m
Aircraft
Embraer E175 Long Wing
Gate
A9
E6
Actual
06:13
08:45
Baggage
Carousel 7
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 02 —
Jun 03, 2026