SLC → BOSSalt Lake City to Boston

live

Direct flights from Salt Lake City (SLC) to Boston (BOS): 14 nonstop departures observed each week across 2 airlines. 90% of the last 21 operated flights arrived within 15 minutes of schedule. The median arrival is 18 minutes early. No cancellations were recorded across the 21 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 Salt Lake City and Boston. Updated 22 August 2026 at 04:06 UTC.

SLC Salt Lake City busy · +19
BOS Boston busy · +23
3,380 km · ~4h 50m est.
dep bank 09:53–23:5914x weekly
Runs reliable · 2 airlines · 14x weekly · nonstop
90% on time

of the last 21 operated SLC → BOS flights arrived within 15 minutes

Median arrival delay is −18 min. 0 of 21 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Search live fares for this route →
Median arrival−18 minacross the last 21 operated legs
Flight time~4h 50mestimated from route distance
Weekly departures14x2 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 21

Current nonstop fares

SLC → BOS · one way · economy · 1 adult

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TodayChecking…Direct airline fares
TomorrowChecking…Direct airline fares
In one weekChecking…Direct airline fares

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 LinesDL88% on time

Flights DL657 09:53 daily · DL702 17:25 daily · DL696 23:57 daily

JetBlue AirwaysB6100% on time

Flights B6248 23:59 daily

History

operated legs · board outcomes
08-21DL657dep +23 → arr−17
08-20B6248dep +16 → arr−13
08-20DL657dep +25 → arr−16
08-20DL696dep +16 → arr−18
08-20DL702dep +49 → arr+14
08-19B6248dep +9 → arr−25
08-19DL657dep +14 → arr−31
08-19DL696dep +12 → arr−22
08-19DL702dep +118 → arr+76
08-18B6248dep +30 → arr−16
08-18DL657dep +18 → arr−43
08-18DL696dep +15 → arr−36
08-18DL702dep +14 → arr−26
08-17B6248dep +19 → arr−13
08-17DL657dep +18 → arr−27
08-17DL696dep +23 → arr−33
08-17DL702dep +70 → arr+31
08-16B6248dep +85 → arr−28
08-16DL657arrived−16
08-16DL696arrived−14
08-16DL702arrived−23

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
SLCSalt Lake City +19 min busy 🌤 mostly cloudy · N 0 kt Full SLC delay board →
BOSBoston +23 min busy 🌤 overcast · NNE 6 kt Full BOS 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 Salt Lake City to Boston route actually runs

Pro Flight Search tracks every published board update for nonstop SLC to BOS flights: 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. Fares link straight to the operating airline with no markups.

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

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

SLC to BOS questions

Is SLC–BOS running on time right now?

Mostly on schedule. The arrival side at BOS is the weaker end, route health score 72/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on SLC–BOS?

Operators schedule morning departures around 09:53 and evening departures around 17:25 from SLC. Earlier flights typically land before destination-airport delays accumulate later in the day; check the BOS delay card to confirm conditions when you'd arrive.

How long is the flight from SLC to BOS?

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 SLC–BOS fly?

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