BOS → SLCBoston to Salt Lake City

live

Direct flights from Boston (BOS) to Salt Lake City (SLC): 14 nonstop departures observed each week across 2 airlines. 80% of the last 5 operated flights arrived within 15 minutes of schedule. The median arrival is 20 minutes early. No cancellations were recorded across the 5 tracked flights. The nonstop covers 3,380 km, an estimated 4 hours 50 minutes in the air. Measured by Pro Flight Search from live flight boards at Boston and Salt Lake City. Updated 7 September 2026 at 04:27 UTC.

BOS Boston smooth · +5
SLC Salt Lake City smooth · +0
3,380 km · ~4h 50m est.
dep bank 06:05–19:4114x weekly
Runs reliable · 2 airlines · 14x weekly · nonstop
80% on time

of the last 5 operated BOS → SLC flights arrived within 15 minutes

Median arrival delay is −20 min. 0 of 5 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−20 minacross the last 5 operated legs
Flight time~4h 50mestimated from route distance
Weekly departures14x2 direct airlines on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Delta Air LinesJetBlue Airways

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
Delta Air LinesDL

Flights DL859 06:05 daily · DL464 varies daily · DL445 18:45 daily

JetBlue AirwaysB6

Flights B6247 varies daily

History

operated legs · board outcomes
09-06B6247departed+129
09-06DL859dep −5 → arr−20
09-05B6247dep +1 → arr−16
09-05DL445dep +3 → arr−29
09-05DL859dep −5 → arr−20

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
BOSBoston +5 min smooth 🌤 few clouds · WNW 9 kt Full BOS delay board →
SLCSalt Lake City +0 min smooth 🌤 mostly cloudy · SSE 21 kt Full SLC delay board →

Weather lens

Current conditions put the pressure at BOS: 39% odds of a 15+ minute delay and around +8 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Boston to Salt Lake City route actually runs

Pro Flight Search records official board updates for nonstop BOS to SLC flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — Boston (BOS) to Salt Lake City (SLC) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/BOS-SLC
How we measure this →

BOS to SLC questions

Is BOS–SLC running on time right now?

Smooth skies ahead. The departure side at BOS is the weaker end, route health score 95/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on BOS–SLC?

Operators schedule morning departures around 06:05 and evening departures around 18:45 from BOS. Earlier flights typically land before destination-airport delays accumulate later in the day; check the SLC delay card to confirm conditions when you'd arrive.

How long is the flight from BOS to SLC?

Great-circle distance is 3,380 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 269–320 min gate-to-gate on this route.

How often does BOS–SLC fly?

2 carriers operate this route, around 28 flights a week between them. Compare carrier days and times in the airline list above.