St. LouistoBostonFlight Time
STL–BOS · Nonstop
St. Louis (St. Louis Lambert International Airport) to Boston (Boston Logan International Airport).
The estimated flight time from St. Louis (STL) to Boston (BOS) is about 2h 44m, covering 1,044 miles. Southwest Airlines and American Airlines fly the route nonstop with 4-5/day departures, from 08:39 to 20:45 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Route type | Captured freq. | Market |
|---|---|---|---|---|
| ~2h 44m Estimated from great-circle distance — no tracked flights yet. | 1,044 mi | Nonstop | 4-5/day From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Nonstop airlines from St. Louis to Boston
Southwest Airlines and American Airlines operate 4-5/day flights from STL to BOS. Departures leave from Terminals 2 and 1 at STL.
- First departure
- 08:39
- Last departure
- 20:45
- Cadence
- ~hourly
- Scheduled departure times
- 16
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Southwest Airlines | 3/day | Boeing 737 · Terminal 2 · Seat map | 09:55 |
Aircraft on this route
Flying the other way?
BOS to STL flights — 4-5/day on 3 airlines →Methodology: airline, aircraft, terminal, and departure-time details come from a full week of published airline schedules for STL, refreshed on a rolling basis. Frequency uses 34 scheduled departures across 7 observed days; flight time is estimated from flying distance until this route has enough tracked flights for an observed average.
Route FAQ
How long is the flight from St. Louis to Boston?
The estimated flight time from St. Louis (STL) to Boston (BOS) is about 2h 44m, based on the 1,044-mile flying distance.
How far is St. Louis from Boston?
St. Louis (STL) to Boston (BOS) is about 1,044 miles by air.
Are there nonstop flights from St. Louis to Boston?
Yes. Southwest Airlines and American Airlines fly nonstop from St. Louis (STL) to Boston (BOS), with 4-5/day departures.
Which airlines fly from St. Louis to Boston?
Southwest Airlines and American Airlines fly nonstop from St. Louis (STL) to Boston (BOS).
What aircraft fly from St. Louis to Boston?
The STL–BOS route is flown with Boeing 737, Embraer E-Jet.
Route hubs
Nearby airport options
Near Boston
- PVD - ProvidenceRhode Island Tf Green International Airport · 49 mi from BOSFlights to PVD
- BDL - HartfordBradley International Airport · 91 mi from BOSFlights to BDL
- PWM - PortlandPortland International Jetport Airport · 95 mi from BOSFlights to PWM