United States · 2,100 miles (3,379 km)

Boston (BOS) to Salt Lake City (SLC) flights

2 airlines fly nonstop from Boston (BOS) to Salt Lake City (SLC): Delta Air Lines and JetBlue Airways. The two airports are 2,100 miles (3,379 km) apart. Delta Air Lines is in SkyTeam. There are also 52 ways to fly it with one stop, through Toronto, Milwaukee and Detroit and more.

Airlines flying nonstop from BOS to SLC

  • Delta Air Lines logo
    Delta Air LinesSkyTeam · bookable with 8 programsWho books it
  • JetBlue Airways logo
    JetBlue AirwaysNot in an alliance · bookable with 2 programsWho books it

Book BOS to SLC with points

Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.

BOS to SLC with one stop

52 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.

  • Via Toronto (YYZ)Air Canada the whole way
    Air Canada logo
    Porter Airlines logo
    Delta Air Lines logo
    Air Canada logo
  • Via Milwaukee (MKE)Delta Air Lines the whole way
    Delta Air Lines logo
    Southwest Airlines logo
    JetBlue Airways logo
    +1
    Delta Air Lines logo
  • Via Detroit (DTW)Delta Air Lines the whole way
    JetBlue Airways logo
    Delta Air Lines logo
    Delta Air Lines logo
  • Via Minneapolis (MSP)Delta Air Lines and Sun Country Airlines the whole way
    Delta Air Lines logo
    Sun Country Airlines logo
    Delta Air Lines logo
    Sun Country Airlines logo
  • Via Chicago (ORD)American Airlines, United Airlines and 1 more the whole way
    American Airlines logo
    JetBlue Airways logo
    United Airlines logo
    +1
    American Airlines logo
    Delta Air Lines logo
    United Airlines logo
  • Via Chicago (MDW)Southwest Airlines the whole way
    Southwest Airlines logo
    Southwest Airlines logo
  • Via Des Moines (DSM)Allegiant Air, then Delta Air Lines and American Airlines
    Allegiant Air logo
    Delta Air Lines logo
    American Airlines logo
  • Via South Bend (SBN)American Airlines the whole way
    Delta Air Lines logo
    American Airlines logo
    American Airlines logo
  • Via Cleveland (CLE)Delta Air Lines the whole way
    JetBlue Airways logo
    Delta Air Lines logo
    Delta Air Lines logo
  • Via Denver (DEN)United Airlines, Southwest Airlines and 1 more the whole way
    JetBlue Airways logo
    United Airlines logo
    Southwest Airlines logo
    +1
    Delta Air Lines logo
    Frontier Airlines logo
    United Airlines logo
    +1
  • Via Pittsburgh (PIT)Delta Air Lines the whole way
    JetBlue Airways logo
    Delta Air Lines logo
    Delta Air Lines logo
  • Via New York (LGA)Delta Air Lines the whole way
    American Airlines logo
    Delta Air Lines logo
    Delta Air Lines logo
  • Via Columbus (CMH)Delta Air Lines the whole way
    Delta Air Lines logo
    American Airlines logo
    Delta Air Lines logo
  • Via New York (EWR)United Airlines and Delta Air Lines the whole way
    United Airlines logo
    Delta Air Lines logo
    Delta Air Lines logo
    United Airlines logo
  • Via Indianapolis (IND)Delta Air Lines the whole way
    Delta Air Lines logo
    American Airlines logo
    Allegiant Air logo
    Delta Air Lines logo
See all 52 in Routes

BOS to SLC: common questions

Which airlines fly nonstop from BOS to SLC?

Delta Air Lines (SkyTeam) and JetBlue Airways fly nonstop from Boston (BOS) to Salt Lake City (SLC).

How far is Boston from Salt Lake City by plane?

Boston (BOS) and Salt Lake City (SLC) are 2,100 miles (3,379 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book BOS to SLC award flights?

10 programs can book at least one of the nonstop airlines: Aeromexico Rewards, Air France-KLM Flying Blue, China Eastern Eastern Miles, Delta SkyMiles, Garuda Indonesia GarudaMiles, JetBlue TrueBlue, Korean Air SKYPASS, SAS EuroBonus and 2 more. Which flights each can book depends on its partners, so check the airline before you transfer points.

How many miles does BOS to SLC cost?

It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for BOS to SLC with taxes and fees.

Where can I connect between Boston and Salt Lake City?

The most direct connections are through Toronto (YYZ), Milwaukee (MKE), Detroit (DTW), Minneapolis (MSP) and Chicago (ORD). On 47 of them the same airline flies both flights, for example Air Canada through Toronto.

More routes

Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.