Boston to St Louis (BOS–STL) — Airlines, Schedules & Connections
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No nonstop flights on this route. connecting options below.
BOS–STL is served by 5 airlines with nonstop service. American Airlines, Southwest Airlines and British Airways lead the route. The flight covers 1,044 miles in approximately 2h 55m. Beyond nonstop, 125 hubs offer 1-stop connections.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| AA American Airlines Also: IB | 27 | E75, E75S | 3h09-3h12 | Oneworld | IB | |
| WN Southwest Airlines | 19 | 738, 7M8, B38M | 2h55-3h | – | – | |
| BA British Airways | 11 | E75 | 3h10-3h12 | Oneworld | – | |
| QR Qatar Airways | 6 | E75 | 3h10 | Oneworld | – | |
| DL Delta Air Lines | 0 | – | – | SkyTeam | – |
Weekly Schedule Pattern
Connection Landscape
Other ways to reach St Louis from Boston
| Metric | BOS→STL | BED→STL | HYA→STL |
|---|---|---|---|
| Distance from BOS | – | 16 mi | 61 mi |
| Nonstop airlines | 5 | 1 | 1 |
| Weekly flights | 63 | 1 | – |
| Flight time | 2h 55m | 3h 5m | 2h 12m |
| Departure OTP | 100% | – | – |
Travel Essentials
BOS: EDT · STL: CDT
When it's 6:00 PM in Boston, it's 5:00 PM in St Louis.
MBTA Silver Line SL1 bus runs from South Station (Red Line, Amtrak) through the Ted Williams Tunnel to all Logan terminals; free from the airport, $2.40 inbound. Journey from South Station takes 15–20 minutes depending on traffic. The Blue Line Aquarium station connects to a free water taxi ($12) across the harbor to Logan; scenic but weather-dependent.Taxis from downtown Boston cost $30–45 with the Ted Williams Tunnel toll included. Ride-hails are comparable. The Sumner and Ted Williams tunnels both serve the airport; check traffic before departing, as both frequently back up. Logan is only 3 miles from downtown but tunnel congestion often extends that to 30+ minutes.
BOS–STL Quick Facts
Frequently Asked Questions
Flights from BOS to STL
Boston Logan International Airport (BOS) and St. Louis Lambert International Airport (STL) are connected by nonstop service from American Airlines, British Airways, Delta Air Lines, Qatar Airways and Southwest Airlines. With 63 weekly departures, this is a heavily served route.
BOS to STL Flight Duration and Schedule
Nonstop flight time from BOS to STL ranges from 2 hours 55 minutes to 3 hours 12 minutes. The route covers a distance of 1,044 miles (1,680 km). There are approximately 63 weekly flights outbound and 47 return, totaling 110 flights per week in both directions.
Connecting Options and Alternatives
125 one-stop connections are available, with the fastest taking approximately 3 hours via BKL. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Bedford (BED) and Hyannis (HYA).