Live tracking not available yet
WN4121 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
MDW
Chicago Midway International Airport
Chicago
Scheduled 9:55 PM
SMF
Sacramento International Airport
Sacramento
TB Scheduled 12:20 AM
4h 25m flight time
Daily
Recent Flights
Last 1 observedMar 14
Sat
CHS
DAL
Dep 16:30:00
(actual 16:27:00)
7M8
Boarding
Schedule
Operating Days
Mo
Tu
We
Th
Fr
Sa
Su
Upcoming
Wed, Mar 18
Thu, Mar 19
Fri, Mar 20
Sat, Mar 21
Sun, Mar 22
Mon, Mar 23
Tue, Mar 24
Schedule valid
Jun 04 —
Jun 11, 2026