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8 Feb
4B861
EST. DEPART IN 1h 45m
13:30
Massena, NY (MSS)
14:50
Boston, MA (BOS)
01h20m
N475SS (PC12)
421 km
Estimated
13:30
In 2 hours
Estimated
14:50
In 3 hours
4B861
TUP861
EST. DEPART IN 1h 45m
Sunday, February 8 2026
08:30 EST
ON-TIME
Scheduled 08:30
Sunday, February 8 2026
09:50 EST
Scheduled 09:50
Flight info
Airline/Operator
Duration
01h20m
Distance
421 km
Departure Gate
-
Arrival Gate
B35A
Departure Terminal
-
Arrival Terminal
B
Position Info
Latitude
-
Longitude
-
Altitude
-
Ground Speed
Wind
Air Temperature
Vertical Speed
Heading
-
Squawk
-
Source
-
Station
-
FIR
Aircraft Info
Aircraft Model
Registration
Mode-S
-
Serial Number
-
Aircraft Age
Owner
Last Activity
11 hours ago
Last Known Location
Massena, NY, United States
Last Flight
Aircraft Type
Nr. Engines
Nr. Seats
Weight Class
Cruising Speed
Engine
Engine Type
Aircraft Category
Registrant Type
Airworthiness Class
Operation Types
Certificate Issue Date
Registration Status
Flight Activity
  • 10 Feb
    4B861
    SCHEDULED IN 2d
    13:30
    Massena, NY (MSS)
    14:50
    Boston, MA (BOS)
    01h20m
    PC12
    421 km
  • 9 Feb
    4B861
    SCHEDULED IN 1d
    13:30
    Massena, NY (MSS)
    14:50
    Boston, MA (BOS)
    01h20m
    PC12
    421 km
  • 8 Feb
    4B861
    EST. DEPART IN 1h 45m
    13:30
    Massena, NY (MSS)
    14:50
    Boston, MA (BOS)
    01h20m
    N475SS (PC12)
    421 km
    Estimated
    13:30
    In 2 hours
    Estimated
    14:50
    In 3 hours
DateOriginSTDATDDestinationSTAAircraftDelayStatusDurationReplay
2026 Feb 10Massena, NY (MSS/KMSS)
08:30 EST
Boston, MA (BOS/KBOS)
09:50 EST
PC12
Scheduled
01h20m
2026 Feb 9Massena, NY (MSS/KMSS)
08:30 EST
Boston, MA (BOS/KBOS)
09:50 EST
PC12
Scheduled
01h20m
2026 Feb 8Massena, NY (MSS/KMSS)
08:30 EST
Boston, MA (BOS/KBOS)
09:50 EST
PC12 (N475SS)
Estimated
01h20m

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