Live tracking not available yet
WN857 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 12:05 PM
BWI
Baltimore/Washington International Thurgood Marshall Airport
Baltimore
Scheduled 2:55 PM
1h 50m flight time
Sat
Recent Flights
Last 4 observedMar 14
Sat
PHX
LAS
Dep 05:40:00
(actual 05:45:00)
B38M
Boarding
Mar 10
Tue
PHX
LAS
Dep 06:30:00
(actual 05:38:00)
7S7
Boarding
Mar 09
Mon
PHX
LAS
Dep 06:30:00
(actual 05:48:00)
7S7
Boarding
Mar 06
Fri
PHX
LAS
Dep 06:30:00
(actual 06:32:00)
7S7
Boarding
Schedule
Operating Days
Mo
Tu
We
Th
Fr
Sa
Su
Upcoming
Sat, Mar 21
Sat, Mar 28
Sat, Apr 4
Sat, Apr 11
Schedule valid
Apr 11 —
May 30, 2026