--- title: "Boston to Salt Lake City flights: who flies BOS-SLC" description: "Delta Air Lines and JetBlue Airways fly nonstop from BOS to SLC, about 21 flights a week. See confirmed upgrade and award space by date on 2LNR, the next 14 days free." canonical: "https://2lnr.com/routes/bos-slc" url: "https://2lnr.com/routes/bos-slc.md" date_modified: "2026-10-18T05:10:47Z" --- # Boston to Salt Lake City (BOS-SLC): nonstop upgrade & award space Delta Air Lines and JetBlue Airways fly nonstop between Boston (BOS) and Salt Lake City (SLC), roughly 21 times a week. The timetable below shows the nonstop scheduled at 5h 13m to 5h 25m for the 2,100 miles. 2LNR checks confirmed upgrade and award space on Delta Air Lines flights on this route, so you can see which departures have space before you book. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 23, 2026. See BOS to SLC on the interactive map [Get started free](https://2lnr.com/login) 21 Flights a week, 4-week average 5h 13m to 5h 25m Scheduled flight time 2,100 mi Nonstop distance Free To get started ## Boston to Salt Lake City flight schedule Scheduled nonstop departures for BOS to SLC starting October 23, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book. Scheduled nonstop departures from Boston (BOS) to Salt Lake City (SLC) | Date | Flight | Airline | Departs BOS | Arrives SLC | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | DL 859 | Delta Air Lines | 06:05 | 09:30 | 5h 25m | [Airbus A321neo family](https://2lnr.com/seatmaps/dl/a321neo.md) | | Fri, Oct 23 | DL 464 | Delta Air Lines | 11:15 | 14:30 | 5h 15m | Airbus A321neo family | | Fri, Oct 23 | DL 445 | Delta Air Lines | 18:50 | 22:13 | 5h 23m | Airbus A321neo family | | Sat, Oct 24 | DL 859 | Delta Air Lines | 06:05 | 09:30 | 5h 25m | Airbus A321neo family | | Sat, Oct 24 | DL 464 | Delta Air Lines | 11:15 | 14:30 | 5h 15m | Airbus A321neo family | | Sat, Oct 24 | DL 445 | Delta Air Lines | 16:15 | 19:32 | 5h 17m | Airbus A321neo family | | Sun, Oct 25 | DL 859 | Delta Air Lines | 06:05 | 09:30 | 5h 25m | Airbus A321neo family | | Sun, Oct 25 | DL 464 | Delta Air Lines | 11:15 | 14:30 | 5h 15m | Airbus A321neo family | | Sun, Oct 25 | DL 445 | Delta Air Lines | 18:50 | 22:13 | 5h 23m | Airbus A321neo family | | Mon, Oct 26 | DL 859 | Delta Air Lines | 06:05 | 09:30 | 5h 25m | Airbus A321neo family | | Mon, Oct 26 | DL 464 | Delta Air Lines | 11:15 | 14:30 | 5h 15m | Airbus A321neo family | | Mon, Oct 26 | DL 445 | Delta Air Lines | 18:50 | 22:13 | 5h 23m | Airbus A321neo family | | Tue, Oct 27 | DL 859 | Delta Air Lines | 06:05 | 09:30 | 5h 25m | Airbus A321neo family | | Tue, Oct 27 | DL 464 | Delta Air Lines | 11:15 | 14:28 | 5h 13m | Airbus A321neo family | | Tue, Oct 27 | DL 445 | Delta Air Lines | 18:50 | 22:13 | 5h 23m | Airbus A321neo family | | Wed, Oct 28 | DL 859 | Delta Air Lines | 06:05 | 09:30 | 5h 25m | Airbus A321neo family | | Wed, Oct 28 | DL 464 | Delta Air Lines | 11:15 | 14:28 | 5h 13m | Airbus A321neo family | | Wed, Oct 28 | DL 445 | Delta Air Lines | 18:50 | 22:13 | 5h 23m | Airbus A321neo family | | Thu, Oct 29 | DL 859 | Delta Air Lines | 06:05 | 09:30 | 5h 25m | Airbus A321neo family | | Thu, Oct 29 | DL 464 | Delta Air Lines | 11:15 | 14:28 | 5h 13m | Airbus A321neo family | | Thu, Oct 29 | DL 445 | Delta Air Lines | 18:50 | 22:13 | 5h 23m | Airbus A321neo family | Showing all 21 scheduled BOS to SLC departures across 7 days with service, starting October 23, 2026. Later dates are on the interactive map. Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure. See every BOS to SLC date on the interactive map ## Aircraft on the Boston to Salt Lake City nonstop Delta Air Lines flies the [Airbus A321neo family](https://2lnr.com/seatmaps/dl/a321neo.md) on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## Confirmed upgrade & award space on BOS to SLC departures 2LNR tracks confirmed upgrade and award space on Delta Air Lines, segment by segment and date by date. Open the calendar for Boston to Salt Lake City to see which departures have space, the next 14 days free on every product and the full horizon on Pro. Delta Air Lines award space was open on 13 of the 14 Boston to Salt Lake City departure dates from October 19 to November 1 that 2LNR checked in the 7 days to October 19, 2026. ### See real availability Confirmed upgrade or award seats by date on the BOS to SLC departures 2LNR tracks, checked against live inventory so you know what's open before you book. ### Set an alert Premium inventory turns over fast. Watch this route on Pro and 2LNR notifies you when space appears on a date you're tracking. ### Plan on the map See BOS to SLC on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Boston to Salt Lake City nonstop Carriers operating BOS to SLC nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date. - [Delta Air Lines (DL) route map](https://2lnr.com/routes/airlines/dl.md)\ [The aircraft DL flies](https://2lnr.com/seatmaps/dl.md) - [JetBlue Airways (B6) route map](https://2lnr.com/routes/airlines/b6.md)\ [The aircraft B6 flies](https://2lnr.com/seatmaps/b6.md) See BOS to SLC on the interactive map → ## Frequently asked questions about BOS to SLC **How long is the flight from Boston (BOS) to Salt Lake City (SLC)?** Scheduled flight times from Boston (BOS) to Salt Lake City (SLC) run from 5h 13m to 5h 25m across the departures in the schedule table on this page. The nonstop covers about 2,100 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from BOS to SLC?** Delta Air Lines and JetBlue Airways fly BOS to SLC nonstop. 2LNR tracks confirmed upgrade and award space on Delta Air Lines, and award seats on JetBlue Airways. **How many flights a week are there from BOS to SLC?** About 21 nonstop flights a week run between Boston (BOS) and Salt Lake City (SLC) in the current schedule, operated by Delta Air Lines and JetBlue Airways. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from BOS to SLC depart?** Scheduled BOS to SLC nonstops in the next 7 days with service leave between 06:05 and 18:50, local time at Boston. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate BOS to SLC nonstop?** In the schedule table on this page, BOS to SLC nonstops fly as DL 445, DL 464, and DL 859 on Delta Air Lines. The table lists each departure by date with its times and aircraft. **How do I check upgrade or award availability on BOS to SLC?** Open the BOS to SLC route on the interactive map or the matrix to see confirmed upgrade and award space by date on Delta Air Lines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens. Flying the other way? See [SLC to BOS upgrade and award space](https://2lnr.com/routes/slc-bos.md). Award seats rather than schedules? See [Delta Air Lines award availability](https://2lnr.com/awards/dl.md) or [JetBlue Airways award availability](https://2lnr.com/awards/b6.md). Looking beyond this route? See [every route from Boston (BOS)](https://2lnr.com/routes/bos.md), or [every route from Salt Lake City (SLC)](https://2lnr.com/routes/slc.md). - [How Delta upgrades clear](https://2lnr.com/about/dl/upgrades.md) - [How to read award availability by date](https://2lnr.com/guides/award-availability.md) ## Never miss BOS to SLC upgrade or award space See what's open by date on this route, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)