--- title: "Boston (BOS) to Milwaukee (MKE) flights: who flies it" description: "Delta Air Lines, American Airlines and JetBlue Airways fly nonstop from BOS to MKE, about 13 flights a week. Upgrade and award space by date on 2LNR, next 14 days free." canonical: "https://2lnr.com/routes/bos-mke" url: "https://2lnr.com/routes/bos-mke.md" date_modified: "2026-10-18T05:10:47Z" --- # Boston to Milwaukee (BOS-MKE): nonstop upgrade & award space Delta Air Lines, JetBlue Airways, and American Airlines fly the BOS to MKE nonstop about 13 times a week. The timetable below shows the nonstop scheduled at 2h 40m to 2h 53m for the 857 miles. 2LNR checks confirmed upgrade and award space on Delta Air Lines and American Airlines 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 24, 2026. See BOS to MKE on the interactive map [Get started free](https://2lnr.com/login) 13 Flights a week, 4-week average 2h 40m to 2h 53m Scheduled flight time 857 mi Nonstop distance Free To get started ## Boston to Milwaukee flight schedule Scheduled nonstop departures for BOS to MKE 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 Milwaukee (MKE) | Date | Flight | Airline | Departs BOS | Arrives MKE | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | DL 5614 | Delta Air Lines | 09:00 | 10:46 | 2h 46m | [Embraer E175](https://2lnr.com/seatmaps/dl/e175.md) | | Fri, Oct 23 | DL 5619 | Delta Air Lines | 16:10 | 17:50 | 2h 40m | Embraer E175 | | Sat, Oct 24 | DL 5614 | Delta Air Lines | 09:00 | 10:53 | 2h 53m | Embraer E175 | | Sat, Oct 24 | DL 5619 | Delta Air Lines | 12:15 | 13:55 | 2h 40m | Embraer E175 | | Sun, Oct 25 | DL 5614 | Delta Air Lines | 09:00 | 10:53 | 2h 53m | Embraer E175 | | Sun, Oct 25 | DL 5619 | Delta Air Lines | 16:10 | 17:50 | 2h 40m | Embraer E175 | | Mon, Oct 26 | DL 5614 | Delta Air Lines | 09:00 | 10:53 | 2h 53m | Embraer E175 | | Mon, Oct 26 | DL 5619 | Delta Air Lines | 16:10 | 17:50 | 2h 40m | Embraer E175 | | Tue, Oct 27 | DL 5614 | Delta Air Lines | 09:00 | 10:46 | 2h 46m | Embraer E175 | | Tue, Oct 27 | DL 5619 | Delta Air Lines | 16:10 | 17:50 | 2h 40m | Embraer E175 | | Wed, Oct 28 | DL 5614 | Delta Air Lines | 09:00 | 10:46 | 2h 46m | Embraer E175 | | Wed, Oct 28 | DL 5619 | Delta Air Lines | 16:10 | 17:50 | 2h 40m | Embraer E175 | | Thu, Oct 29 | DL 5614 | Delta Air Lines | 09:00 | 10:46 | 2h 46m | Embraer E175 | | Thu, Oct 29 | DL 5619 | Delta Air Lines | 16:10 | 17:50 | 2h 40m | Embraer E175 | Showing all 14 scheduled BOS to MKE 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 MKE date on the interactive map ## Aircraft on the Boston to Milwaukee nonstop Delta Air Lines flies the [Embraer E175](https://2lnr.com/seatmaps/dl/e175.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 MKE departures 2LNR tracks confirmed upgrade and award space on Delta Air Lines and American Airlines, segment by segment and date by date. Open the calendar for Boston to Milwaukee to see which departures have space, the next 14 days free on every product and the full horizon on Pro. In the 7 days to October 19, 2026, 2LNR checked award space on Boston to Milwaukee departures from October 19 to November 1. Delta Air Lines had space open on 13 of 14 dates checked and JetBlue Airways on 0 of 1. ### See real availability Confirmed upgrade or award seats by date on the BOS to MKE 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 MKE on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Boston to Milwaukee nonstop Carriers operating BOS to MKE 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) - [American Airlines (AA) route map](https://2lnr.com/routes/airlines/aa.md)\ [The aircraft AA flies](https://2lnr.com/seatmaps/aa.md) See BOS to MKE on the interactive map → ## Frequently asked questions about BOS to MKE **How long is the flight from Boston (BOS) to Milwaukee (MKE)?** Scheduled flight times from Boston (BOS) to Milwaukee (MKE) run from 2h 40m to 2h 53m across the departures in the schedule table on this page. The nonstop covers about 857 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from BOS to MKE?** Delta Air Lines, JetBlue Airways, and American Airlines fly BOS to MKE nonstop. 2LNR tracks confirmed upgrade and award space on Delta Air Lines and American Airlines, and award seats on JetBlue Airways. **How many flights a week are there from BOS to MKE?** About 13 nonstop flights a week run between Boston (BOS) and Milwaukee (MKE) in the current schedule, operated by Delta Air Lines, JetBlue Airways, and American Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from BOS to MKE depart?** Scheduled BOS to MKE nonstops in the next 7 days with service leave between 09:00 and 16:10, 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 MKE nonstop?** In the schedule table on this page, BOS to MKE nonstops fly as DL 5614 and DL 5619 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 MKE?** Open the BOS to MKE route on the interactive map or the matrix to see confirmed upgrade and award space by date on Delta Air Lines and American Airlines, 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 [MKE to BOS upgrade and award space](https://2lnr.com/routes/mke-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 Milwaukee (MKE)](https://2lnr.com/routes/mke.md). Nonstops from Boston (BOS) to other airports within 150 miles of Milwaukee (MKE): - [Boston (BOS) to Chicago (ORD)](https://2lnr.com/routes/bos-ord.md), 67 miles from MKE - [Boston (BOS) to Madison (MSN)](https://2lnr.com/routes/bos-msn.md), 74 miles from MKE - [Boston (BOS) to Green Bay (GRB)](https://2lnr.com/routes/bos-grb.md), 107 miles from MKE - [Boston (BOS) to South Bend (SBN)](https://2lnr.com/routes/bos-sbn.md), 118 miles from MKE - [Boston (BOS) to Grand Rapids (GRR)](https://2lnr.com/routes/bos-grr.md), 120 miles from MKE Distances are great-circle between the airports, not driving distance. - [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 MKE 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)