St. Louis (STL) to Boston (BOS) September 14, 2025 Flight Schedule

Flight St. Louis(STL) to Boston(BOS)
CHANGE DIRECTION

St. Louis Lambert International Airport Logan International Airport
STL : St. Louis , United States BOS : Boston , United States
UTC-5(DST) UTC-4(DST)

St. Louis to Boston Flight Schedule(September 14, 2025)

Flight from St. Louis(STL) to Boston(BOS) is operated by 2 airlines : Southwest Airlines (WN),American Airlines (AA). You can check flight schedules, flight duration, and aircraft types.

Change Direction(BOS to STL)

St. Louis (STL) to Boston (BOS) Flight Schedule

LastUpdate : 2025/09/01 06:03

Flight Schedule on September 14, 2025 , Direct flight departure from St. Louis with all airlines , flight number, flight duration, aircraft type.

September 2025
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Flight Number / Airline Departure Time Arrival Time Flight Duration Operating Days Aircraft Type Airfare / Tickets
WN3812
Southwest Airlines
08:00 11:40 2h40m
------S (Sep 14)
737-8-MAX Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
AA3563
American Airlines
09:46 13:26 2h40m
------S (Sep 14)
E175 Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
Codeshare flight
WN1342
Southwest Airlines
13:55 17:30 2h35m
------S (Sep 14)
737-800 (WL) Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
AA4727
American Airlines
18:55 22:37 2h42m
------S (Sep 14)
E175 Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
WN3168
Southwest Airlines
19:25 23:00 2h35m
------S (Sep 14)
737-8-MAX Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
Change Direction(BOS to STL)
Flight schedules as of September 01, 2025, 06:03 AM(OAG data). Schedules may change without notice, so please check with airlines before booking. Refer to FlyTeam's terms of use before proceeding. Some airlines and flight numbers may not be displayed.

FAQ : St. Louis to Boston

How many airlines fly from St. Louis to Boston ?
As of September 14, 2025, 2 airlines operate direct flights from St. Louis (STL) to Boston (BOS) : Southwest Airlines , American Airlines.
How far is it from St. Louis to Boston?
The distance between St. Louis (STL) to Boston (BOS) is approximately 1,040 miles(1,680km) by air.
What is the time difference between St. Louis to Boston?
The time difference between St. Louis Lambert International Airport(St. Louis) and Logan International Airport(Boston) is +1 hour. Boston is 1 hour ahead of St. Louis.St. Louis is currently observing daylight saving time (DST) from March 9, 2025 to November 2, 2025.Boston is currently observing daylight saving time (DST) from March 9, 2025 to November 2, 2025.