Question 1

How long is the flight from Boston to St. Louis?

Accepted Answer

A nonstop flight from Boston to St. Louis typically takes around 3 hours 5 minutes. If you choose a connecting flight, allow more travel time. Typical one-stop itineraries take around 5 hours 43 minutes. For the quickest trip, a nonstop flight is usually the most comfortable choice.

Question 2

Are there nonstop flights from Boston to St. Louis?

Accepted Answer

Yes, there are nonstop flights from Boston to St. Louis, averaging around 4 to 5 flights per day, operated by, among others, WN and American Airlines. If you want to fly without a layover, it is worth filtering specifically for nonstop flights when searching.

Question 3

Which airlines fly from Boston to St. Louis?

Accepted Answer

Direct flights from Boston to St. Louis are operated by, among others, WN and American Airlines. Connecting flights with one stop are also available, for example with United Airlines (via Washington DC), Frontier Airlines (via Orlando) and Alaska Airlines (via Seattle-Tacoma). If travel time matters to you, a direct flight is usually the most convenient option. Connecting flights often give you more choice of departure times and airlines.

Question 4

On which days are there nonstop flights from Boston to St. Louis?

Accepted Answer

Nonstop flights from Boston to St. Louis operate daily. The schedule may vary by season, so it is worth comparing several travel dates. If your preferred day does not have a nonstop flight, nearby departure days or short connecting flights may be a good alternative.

Question 5

How many flights are there per day from Boston to St. Louis?

Accepted Answer

On the route from Boston to St. Louis, there are on average around 4 to 5 flights per day. The number of flights can vary by day of the week and season. If you are flexible with your dates, it is worth comparing several departure days.

Question 6

How many flights per week are there from Boston to St. Louis?

Accepted Answer

From Boston to St. Louis, there are around 30 to 31 flights per week. This means you usually have connections available on several days and at various times. Beyond the price, it is worth comparing flight duration, airline, and any potential additional fees.

Question 7

When does the first flight from Boston to St. Louis depart?

Accepted Answer

The earliest nonstop flight from Boston to St. Louis usually departs at 5:00 AM. The exact departure time may vary by day of the week and airline. Early flights are especially useful if you want to make the most of your arrival day in St. Louis.

Question 8

When does the last flight from Boston to St. Louis depart?

Accepted Answer

The last nonstop flight from Boston to St. Louis usually departs at 7:55 PM. Late flights can be convenient if you want to travel after work or in the evening. Do check whether it is a nonstop flight, as a connecting itinerary could push the arrival time significantly later.

	Outbound	Return	Airlines	Baggage	Price
Boston St. Louis Please note: transfer for connecting flight	Outbound 08/20/26 1 Stopover (ATL) F93511, F94473 24h 40min	Return 08/25/26 1 Stopover (ATL) F94474, F93512 12h 19min	Frontier Airlines		$240
Best option Boston St. Louis	Outbound 01/01/27 direct AA4801 03h 31min	Return 01/08/27 direct AA3470 02h 37min	American Airlines	?	$474
Boston St. Louis	Outbound 08/20/26 1 Stopover (ATL) F93511, F94473 09h 18min	Return 08/25/26 1 Stopover (ATL) F94474, F93512 12h 19min	Frontier Airlines		$254
Boston St. Louis	Outbound 08/20/26 1 Stopover (ATL) F93085, F94473 12h 30min	Return 08/25/26 1 Stopover (ATL) F94474, F93086 05h 54min	Frontier Airlines		$361
Boston St. Louis	Outbound 10/01/26 1 Stopover (MCO) F91977, F92635 09h 34min	Return 10/11/26 1 Stopover (MCO) F92636, F93348 10h 46min	Frontier Airlines		$372
Boston St. Louis	Outbound 09/01/26 1 Stopover (IAD) UA0721, UA4527 05h 43min	Return 09/09/26 3 Stopovers (JBR, BNA, CLT) 9X0457, 9X0448, AA3328, AA1155 27h 40min	United Airlines	?	$482
Boston St. Louis	Outbound 09/01/26 direct AA3546 03h 04min	Return 09/09/26 direct AA4727 02h 47min	American Airlines		$532
Boston St. Louis	Outbound 08/20/26 1 Stopover (SEA) AS0459, AS0672 12h 26min	Return 08/25/26 1 Stopover (ATL) F94474, F93086 05h 54min	Alaska Airlines	?	$547
Boston St. Louis	Outbound 10/01/26 1 Stopover (MCO) F91977, F92635 09h 34min	Return 10/11/26 1 Stopover (SEA) AS0473, AS0460 15h 54min	Frontier Airlines	?	$568
Boston St. Louis	Outbound 09/01/26 direct AA4678 03h 08min	Return 09/09/26 direct AA3546 02h 46min	American Airlines	?	$602

Roundtrip from	$ 240,00
Flight duration	min. 03:15 / max. 09:55
Return flight duration	min. 02:30/ max. 10:00
Distance	1682 km
Flights per week	28
Departure airport	Airport Boston Logan International Airport, MA (BOS)
Arrival airport	Airport St. Louis - Lambert International Airport (STL)
Destination country	Flights to United States
Departure airport - Destination country	Boston Logan International Airport, MA - United States

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