Southwest Airlines WN3670 Landed BOS Boston → STL St. Louis 2h 36m 1,787km / 1,103mi (Direct: 1,681km, +5%) 21. May 2025 DEPARTURE 07:22 EDT 11:22 UTC 07:05 +17 minutes TERMINAL: B GATE: B31A ARRIVAL 08:58 CDT 13:58 UTC -1 minutes TERMINAL: E38 GATE: E38 Boeing B737-800 N8507C Powered by adsbexhange.com Altitude ft Speed kts Track ° AIRLINE Southwest Airlines WN / SWA FREQUENCY 4x per week DISTANCE 1,681km FLIGHTS/WEEK 34 PUNCTUALITY 85%