Live tracking not available yet
WN4277 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
STL
St. Louis Lambert International Airport
St Louis
T2 Gate E24 Scheduled 1:45 PM
Actual 10:25 AM
BOS
Boston Logan International Airport
Boston
TB Gate B32 Scheduled 5:11 PM
Actual 1:29 PM
Baggage claim 8
3h 26m flight time
Mon Thu Fri Sat Sun
Recent Flights
Last 2 observedMar 14
Sat
STL
BOS
Dep 13:45:00
(actual 10:25:00)
7M8
Boarding
Mar 09
Mon
STL
BOS
Dep 11:11:00
(actual 13:53:00)
7M8
Boarding
Schedule
Operates
Mon Thu Fri Sat Sun
Departure
1:45 PM
Arrival
5:11 PM
Duration
3h 26m
Aircraft
Boeing 737 MAX 8
Terminal
T2
TB
Gate
E24
B32
Actual
10:25
13:29
Baggage
Carousel 8
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
Thu, Mar 26
Fri, Mar 27
Schedule valid
Mar 05 —
Apr 06, 2026