St. Louis (STL) to Boston (BOS) October 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(October 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 October 2025 , Direct flight departure from St. Louis with all airlines , flight number, flight duration, aircraft type.

October 2025
We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
  • Southwest Airlines [ Show / Hide ]
  • American Airlines [ Show / Hide ]
  • ★ CodeShare [ Show / Hide ]
Change Direction(BOS to STL)
Flight Number / Airline Departure Time Arrival Time Flight Duration Operating Days Aircraft Type Airfare / Tickets
WN4420
Southwest Airlines 		07:45 11:20 2h35m
---TF-- (Oct 2–3)
737-800 (WL) Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
10:55 14:30 2h35m
-----S- (Oct 4, Oct 11, Oct 18, Oct 25)
737-800 (WL)
08:00 11:35 2h35m
------S (Oct 5, Oct 12, Oct 19, Oct 26)
737-800 (WL)
07:45 11:20 2h35m
M--TF-- (Oct 6, Oct 9–10, Oct 13, Oct 16–17, Oct 20, Oct 23–24)
737-800 (WL)
18:40 22:10 2h30m
-TW---- (Oct 7–8, Oct 14–15, Oct 21–22, Oct 28–29)
737-8-MAX
07:45 11:20 2h35m
M--T--- (Oct 27, Oct 30)
737-800 (WL)
10:35 14:10 2h35m
----F-- (Oct 31)
737-8-MAX
WN2647
Southwest Airlines 		08:00 15:05 6h5m
2 Transfers
------S (Oct 5, Oct 12, Oct 19, Oct 26)
Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
WN4409
Southwest Airlines 		15:00 18:35 2h35m
---TF-- (Oct 2–3)
737-8-MAX Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
13:20 16:55 2h35m
-----S- (Oct 4, Oct 11, Oct 18, Oct 25)
737-800 (WL)
14:35 18:10 2h35m
------S (Oct 5, Oct 12, Oct 19, Oct 26)
737-700 (WL)
15:00 18:35 2h35m
M--TF-- (Oct 6, Oct 9–10, Oct 13, Oct 16–17, Oct 20, Oct 23–24)
737-8-MAX
08:15 11:50 2h35m
-TW---- (Oct 7–8, Oct 14–15, Oct 21–22, Oct 28–29)
737-800 (WL)
15:00 18:35 2h35m
M--T--- (Oct 27, Oct 30)
737-8-MAX
WN1342
Southwest Airlines 		08:15 11:55 2h40m
--W---- (Oct 1)
737-800 (WL) Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
AA3563
American Airlines 		09:46 13:26 2h40m
--WTF-S (Oct 1–3, Oct 5)
E175 Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
10:25 14:05 2h40m
-----S- (Oct 4)
E175
09:35 13:12 2h37m
Daily (Oct 6, Oct 13–31)
E175
Codeshare flight ▼
WN4125
Southwest Airlines 		09:50 15:00 4h10m
1 Transfer
M--TF-- (Oct 2–3, Oct 6, Oct 9–10, Oct 13, Oct 16–17, Oct 20, Oct 23–24, Oct 27, Oct 30)
Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
WN2507
Southwest Airlines 		20:10 23:40 2h30m
---TF-- (Oct 2–3)
737-800 (WL) Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
20:10 23:40 2h30m
------S (Oct 5, Oct 12, Oct 19, Oct 26)
737-700 (WL)
20:10 23:40 2h30m
M--TF-- (Oct 6, Oct 9–10, Oct 13, Oct 16–17, Oct 20, Oct 23–24)
737-800 (WL)
14:25 18:00 2h35m
-TW---- (Oct 7–8, Oct 14–15, Oct 21–22, Oct 28–29)
737-800 (WL)
20:10 23:40 2h30m
M--T--- (Oct 27, Oct 30)
737-800 (WL)
17:55 21:30 2h35m
----F-- (Oct 31)
737-8-MAX
WN3168
Southwest Airlines 		18:40 22:15 2h35m
--W---- (Oct 1)
737-700 (WL) Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
AA4727
American Airlines 		18:55 22:37 2h42m
--WTF-S (Oct 1–3, Oct 5)
E175 Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
AA3562
American Airlines 		19:00 22:37 2h37m
MTWTF-S (Oct 6–10, Oct 12–17, Oct 19–24, Oct 26–31)
E175 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 October 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.