Boston to Massena (BOS-MSS): nonstop flights and who flies them

Boutique Air flies nonstop between Boston (BOS) and Massena (MSS), roughly 21 times a week. In the timetable below it flies as 4B 862, 4B 864, and 4B 866, scheduled at 1h 20m to 1h 30m for the 261 miles.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated .

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21
Flights a week, 4-week average
1h 20m to 1h 30m
Scheduled flight time
261 mi
Nonstop distance
Free
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Boston to Massena flight schedule

Scheduled nonstop departures for BOS to MSS starting October 22, 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 Massena (MSS)
Date Flight Airline Departs BOS Arrives MSS Duration Aircraft
4B 862Boutique Air10:3011:501h 20mPilatus PC-12
4B 864Boutique Air14:3015:501h 20mPilatus PC-12
4B 866Boutique Air18:3020:001h 30mPilatus PC-12
4B 862Boutique Air10:3011:501h 20mPilatus PC-12
4B 864Boutique Air14:3015:501h 20mPilatus PC-12
4B 866Boutique Air18:3020:001h 30mPilatus PC-12
4B 862Boutique Air10:3011:501h 20mPilatus PC-12
4B 864Boutique Air14:3015:501h 20mPilatus PC-12
4B 866Boutique Air18:3020:001h 30mPilatus PC-12
4B 862Boutique Air10:3011:501h 20mPilatus PC-12
4B 864Boutique Air14:3015:501h 20mPilatus PC-12
4B 866Boutique Air18:3020:001h 30mPilatus PC-12
4B 862Boutique Air10:3011:501h 20mPilatus PC-12
4B 864Boutique Air14:3015:501h 20mPilatus PC-12
4B 866Boutique Air18:3020:001h 30mPilatus PC-12
4B 862Boutique Air10:3011:501h 20mPilatus PC-12
4B 864Boutique Air14:3015:501h 20mPilatus PC-12
4B 866Boutique Air18:3020:001h 30mPilatus PC-12
4B 862Boutique Air10:3011:501h 20mPilatus PC-12
4B 864Boutique Air14:3015:501h 20mPilatus PC-12
4B 866Boutique Air18:3020:001h 30mPilatus PC-12

Showing all 21 scheduled BOS to MSS departures across 7 days with service, starting October 22, 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 MSS date on the interactive map

Aircraft on the Boston to Massena nonstop

Boutique Air flies the Pilatus PC-12 on every departure in the schedule table on this page.

The full BOS to MSS nonstop schedule

This page carries the full BOS to MSS nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See the schedule

Who operates each BOS to MSS nonstop and how often it runs, from 2LNR's schedule data.

Plan on the map

See BOS to MSS on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Boston to Massena nonstop

Carriers operating BOS to MSS nonstop in the current schedule.

See BOS to MSS on the interactive map →

Frequently asked questions about BOS to MSS

How long is the flight from Boston (BOS) to Massena (MSS)?
Scheduled flight times from Boston (BOS) to Massena (MSS) run from 1h 20m to 1h 30m across the departures in the schedule table on this page. The nonstop covers about 261 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from BOS to MSS?
Boutique Air is currently the only airline flying BOS to MSS nonstop. 2LNR doesn't show award or upgrade space for it on BOS to MSS, so this page carries the schedule rather than a space claim.
How many flights a week are there from BOS to MSS?
About 21 nonstop flights a week run between Boston (BOS) and Massena (MSS) in the current schedule, operated by Boutique Air. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from BOS to MSS depart?
Scheduled BOS to MSS nonstops in the next 7 days with service leave between 10:30 and 18:30, 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 MSS nonstop?
In the schedule table on this page, BOS to MSS nonstops fly as 4B 862, 4B 864, and 4B 866 on Boutique Air. The table lists each departure by date with its times and aircraft.
Does 2LNR show upgrade or award space on BOS to MSS?
Not on this route: 2LNR doesn't show award or upgrade space for Boutique Air on BOS to MSS. The page carries the full BOS to MSS nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full BOS to MSS nonstop schedule

Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro.

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