Boutique Air
4B866 Flight Status
According to the latest from Trip.com for Boutique Air Flight 4B866 from Boston to Massena (BOS–MSS): Flight 4B866 has landed safely at Massena International Airport (MSS) at 8:21 PM local time, arriving approximately 21m behind schedule.
Thu, Oct 1
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Arrived
The flight has arrived 21m late
1h 30m
Check-in Counter
--
Boarding Gate
B35A
Arrival Gate
--
Baggage
--
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4B866 Aircraft Details
According to Trip.com real-time data, the 4B866 flight flying from Boston to Massena on 10/2/2026 is operated by the aircraft model Pailatesi PC12. This aircraft has been in service for 20y, 5m. The aircraft is equipped with 6 seats.
Pailatesi PC12
Punctuality (Departure)
50
%
Punctuality (Arrival)
70
%
Late on average
21 minutes
Age
20y, 5m
Seats
6
Flight Distance
--
Economy
In-Flight Services
Snacks
In-flight entertainment is unavailable
Wi-Fi is unavailable
Power outlet
Seat Information
81 cm
Legroom
51 cm
Seat width
120°
Reclining Angle
1-1
Seat layout example
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Flight History for 4B866
Check more records from Trip.com about 4B866 before and after today
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Fri, Sep 25 | Boston (BOS) | Massena (MSS) | PC12 | 6:10 PM | 7:08 PM | Arrived |
| Sat, Sep 26 | Boston (BOS) | Massena (MSS) | PC12 | -- | -- | Canceled |
| Sun, Sep 27 | Boston (BOS) | Massena (MSS) | PC12 | 9:10 PM | 10:07 PM | Arrived |
| Mon, Sep 28 | Boston (BOS) | Massena (MSS) | PC12 | 9:55 PM | 11:04 PM | Arrived |
| Tue, Sep 29 | Boston (BOS) | Massena (MSS) | PC12 | 7:22 PM | 8:35 PM | Arrived |
| Wed, Sep 30 | Boston (BOS) | Massena (MSS) | PC12 | 6:16 PM | 7:24 PM | Arrived |
| Thu, Oct 1 | Boston (BOS) | Massena (MSS) | PC12 | 6:57 PM | 8:21 PM | Arrived |
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4B866 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of 4B866 is 50% (Late on average 44 minutes), and the on-time arrival rate is 70% (Late on average 21 minutes).
On-Time Departures
Punctuality
50
%
Late on average
44 minutes
Early
27
%
On time
23
%
30 mins late
23
%
60 mins late
10
%
90 mins late
17
%
Canceled
1
%
On-Time Arrivals
Punctuality
70
%
Late on average
21 minutes
Early
37
%
On time
33
%
30 mins late
13
%
60 mins late
3
%
90 mins late
13
%
Canceled
1
%
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Frequently Asked Questions
-
What is the current status of flight 4b866?
Flight 4b866 has arrived (status: Arrived). Actual arrival 8:21 PM (updated Oct 2, 2026). -
Is flight 4b866 on time today?
Flight 4b866 has arrived (status: Arrived). Actual arrival was 8:21 PM; follow airport screens for the baggage carousel. -
Has flight 4b866 departed yet? What is the departure time?
Flight 4b866 is scheduled to depart at 6:30 PM. The latest actual or estimated departure time is 6:57 PM, and the current status is Arrived (updated Oct 2, 2026). -
When is flight 4b866 scheduled to arrive?
Flight 4b866 is scheduled to arrive at 8:00 PM. The latest estimated or actual arrival time is 8:21 PM. Status is Arrived as of Oct 2, 2026. -
What is the gate information for flight 4b866?
For flight 4b866, the departure terminal is B and the boarding gate is B35A. Gate assignments can change at short notice—confirm on airport screens before heading to security. -
What route does flight 4b866 fly?
Flight 4b866 is operated by Boutique Air from Boston (BOS) to Massena (MSS). Typical flight time is about 1 hour30 minutes; operating days may include Friday. -
How can I check real-time status for flight 4b866?
Track flight 4b866 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications. -
If flight 4b866 is delayed or canceled, what should I do?
If 4b866 is delayed or canceled, first confirm the latest status here (Arrived, updated Oct 2, 2026). Contact Boutique Air or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com. -
Has flight 4b866 departed from Boston?
Flight 4b866 has already left Boston and completed its journey. Departure was 6:57 PM; actual arrival 8:21 PM. -
What is the seat configuration for flight 4b866?
Flight 4b866 usually flies a Pailatesi PC12 with seat layout 1-1. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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