Boston to Baltimore (BOS-BWI): nonstop upgrade & award space

Delta Air Lines flies nonstop between Boston (BOS) and Baltimore (BWI), roughly 24 times a week. The timetable below shows the nonstop scheduled at 1h 43m to 1h 49m for the 369 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 . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated .

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24
Flights a week, 4-week average
1h 43m to 1h 49m
Scheduled flight time
369 mi
Nonstop distance
Free
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Boston to Baltimore flight schedule

Scheduled nonstop departures for BOS to BWI starting October 21, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Boston (BOS) to Baltimore (BWI)
Date Flight Airline Departs BOS Arrives BWI Duration Aircraft
DL 5703Delta Air Lines06:3508:241h 49mEmbraer E175
DL 5668Delta Air Lines11:3013:141h 44mEmbraer E175
DL 5644Delta Air Lines16:0617:501h 44mEmbraer E175
DL 5851Delta Air Lines21:1522:581h 43mEmbraer E175
DL 5703Delta Air Lines06:3508:241h 49mEmbraer E175
DL 5668Delta Air Lines11:3013:141h 44mEmbraer E175
DL 5644Delta Air Lines16:0617:501h 44mEmbraer E175
DL 5851Delta Air Lines21:1522:581h 43mEmbraer E175
DL 5703Delta Air Lines06:3508:241h 49mEmbraer E175
DL 5668Delta Air Lines11:3013:141h 44mEmbraer E175
DL 5644Delta Air Lines16:0617:501h 44mEmbraer E175
DL 5851Delta Air Lines21:1522:581h 43mEmbraer E175
DL 5668Delta Air Lines09:5511:401h 45mEmbraer E175
DL 5644Delta Air Lines16:2018:041h 44mEmbraer E175
DL 5668Delta Air Lines10:3912:231h 44mEmbraer E175
DL 5644Delta Air Lines16:0617:501h 44mEmbraer E175
DL 5851Delta Air Lines21:1522:581h 43mEmbraer E175
DL 5703Delta Air Lines06:3508:241h 49mEmbraer E175
DL 5668Delta Air Lines11:3013:141h 44mEmbraer E175
DL 5644Delta Air Lines16:0617:501h 44mEmbraer E175
DL 5851Delta Air Lines21:1522:581h 43mEmbraer E175
DL 5703Delta Air Lines06:3508:241h 49mEmbraer E175
DL 5668Delta Air Lines11:3013:141h 44mEmbraer E175
DL 5644Delta Air Lines16:0617:501h 44mEmbraer E175
DL 5851Delta Air Lines21:1522:581h 43mEmbraer E175

Showing all 25 scheduled BOS to BWI departures across 7 days with service, starting October 21, 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 BWI date on the interactive map

Aircraft on the Boston to Baltimore nonstop

Delta Air Lines flies the Embraer E175 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 BWI 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 Baltimore 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 all 14 Boston to Baltimore 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 BWI 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 BWI on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Boston to Baltimore nonstop

Carriers operating BOS to BWI nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date.

See BOS to BWI on the interactive map →

Frequently asked questions about BOS to BWI

How long is the flight from Boston (BOS) to Baltimore (BWI)?
Scheduled flight times from Boston (BOS) to Baltimore (BWI) run from 1h 43m to 1h 49m across the departures in the schedule table on this page. The nonstop covers about 369 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from BOS to BWI?
Delta Air Lines is currently the only airline flying BOS to BWI nonstop. 2LNR tracks confirmed upgrade and award space on Delta Air Lines.
How many flights a week are there from BOS to BWI?
About 24 nonstop flights a week run between Boston (BOS) and Baltimore (BWI) in the current schedule, operated by Delta Air Lines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from BOS to BWI depart?
Scheduled BOS to BWI nonstops in the next 7 days with service leave between 06:35 and 21:15, 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 BWI nonstop?
In the schedule table on this page, BOS to BWI nonstops fly as DL 5644, DL 5668, DL 5703, and DL 5851 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 BWI?
Open the BOS to BWI 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.

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See what's open by date on this route, the next 14 days free on every product and the full horizon on Pro.

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