WN2550 Flight Status Southwest Airlines: Boston to St. Louis (SWA2550)

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WN 2550 Boston to St. Louis Flight Status

Not scheduled today (November 3rd, 2026). Latest flight: September 30th, 2026 ; recent history is in the table below.

WN 2550 Flight Status & Schedule Southwest Airlines Boston to St. Louis

Date From To Departure Arrival Status Details
Sep 30 BOS STL 14:40 16:02 Delayed Track >
Sep 29 BOS STL 13:20 14:37 Landed Track >
Sep 27 BOS STL 16:43 18:00 Delayed Track >
Sep 23 BOS STL 13:24 14:51 Landed Track >
Sep 22 BOS STL 13:32 15:09 Landed Track >
Sep 20 BOS STL 14:38 16:08 Delayed Track >
Sep 16 BOS STL 13:19 14:40 Landed Track >
Sep 15 BOS STL 13:50 15:10 Landed Late Track >
Sep 13 BOS STL 14:15 15:48 Landed Late Track >
Sep 09 BOS STL 13:12 14:37 Landed Track >

Southwest Airlines flight WN 2550 links Boston and St. Louis, 1,680 km (1,044 mi) apart. With 2 h 50 min in the timetable and a usual flight time of about 2 h 25 min, it often makes up time. It is not flying today; the last flight was scheduled on 30 September 2026.

< All Boston BOS Departures All St. Louis STL Arrivals >

About WN 2550

Route
Boston Logan International Airport BOS to St. Louis Lambert International Airport STL
Distance
1,680 km (1,044 mi)
Typical flight time
2 h 25 min
On time
5 of the last 7
Average delay when late
27 min
Usually departs from
Terminal B

WN 2550 FAQ

How long is the WN2550 flight?
The timetable allows 2 h 50 min. Boston to St. Louis is 1,680 km (1,044 mi).
How often is WN2550 late?
2 of the last 7 flights arrived 15 or more minutes late; when late, by 27 minutes on average.
Which terminal does WN2550 use?
It usually leaves from Terminal B at Boston Logan International Airport (BOS) and arrives at Terminal 2 at St. Louis Lambert International Airport (STL). Check the flight card above for today's terminal and gate.
What other flight numbers does WN2550 have?
Also listed as SWA2550 (Southwest Airlines' ICAO code) and WN 2550.

WN2550 and Boston BOS to St. Louis STL Flights

Other flights departing from Boston BOS: YX4643, DL303, MQ3922, WN858

Other flights arriving at St. Louis STL: WN2456, WN2317, WN1098, WN591

All flights connecting Boston BOS to St. Louis STL.