2 Feb
YEL21
LANDED 1d AGO
23:44
Bozeman, MT (BZN)
01:05
Bozeman, MT (BZN)
01h21m
N831TW (DV20)
Departed
23:44
2 days ago
Arrived
01:05
2 days ago
YEL21
LANDED 1d AGO
Monday, February 2 2026
16:44 MST
Departed
Monday, February 2 2026
18:05 MST
Arrived
Flight info
Airline/Operator
-
Duration
01h21m
Distance
-
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
C0228
Aircraft Age
Owner
Last Activity
14 minutes ago
Last Known Location
Bozeman, MT, 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
  • 4 Feb
    YEL21
    LANDED 18m AGO
    19:11
    Bozeman, MT (BZN)
    20:30
    Bozeman, MT (BZN)
    01h18m
    N831TW (DV20)
    Departed
    19:11
    2 hours ago
    Arrived
    20:30
    18 minutes ago
  • 4 Feb
    YEL21
    LANDED 3h 2m AGO
    16:45
    Bozeman, MT (BZN)
    17:45
    Bozeman, MT (BZN)
    01h00m
    N831TW (DV20)
    Departed
    16:45
    4 hours ago
    Arrived
    17:45
    3 hours ago
  • 3 Feb
    YEL21
    LANDED 20h 55m AGO
    N/A
    23:52
    Bozeman, MT (BZN)
    N831TW (DV20)
    Arrived
    23:52
    21 hours ago
  • 3 Feb
    YEL21
    LANDED 1d AGO
    19:20
    Bozeman, MT (BZN)
    20:15
    Bozeman, MT (BZN)
    00h55m
    N831TW (DV20)
    Departed
    19:20
    1 day ago
    Arrived
    20:15
    1 day ago
  • 3 Feb
    YEL21
    LANDED 1d AGO
    16:30
    Bozeman, MT (BZN)
    17:59
    Bozeman, MT (BZN)
    01h28m
    N831TW (DV20)
    Departed
    16:30
    1 day ago
    Arrived
    17:59
    1 day ago
  • 2 Feb
    YEL21
    LANDED 1d AGO
    23:44
    Bozeman, MT (BZN)
    01:05
    Bozeman, MT (BZN)
    01h21m
    N831TW (DV20)
    Departed
    23:44
    2 days ago
    Arrived
    01:05
    2 days ago
  • 2 Feb
    YEL21
    LANDED 2d AGO
    19:04
    Bozeman, MT (BZN)
    20:13
    Bozeman, MT (BZN)
    01h09m
    N831TW (DV20)
    Departed
    19:04
    2 days ago
    Arrived
    20:13
    2 days ago
  • 2 Feb
    YEL21
    LANDED
    N831TW (DV20)
  • 31 Jan
    YEL21
    LANDED 3d AGO
    21:43
    Bozeman, MT (BZN)
    23:00
    Bozeman, MT (BZN)
    01h17m
    N831TW (DV20)
    Departed
    21:43
    4 days ago
    Arrived
    23:00
    4 days ago
  • 31 Jan
    YEL21
    LANDED 4d AGO
    18:45
    Bozeman, MT (BZN)
    19:55
    Bozeman, MT (BZN)
    01h09m
    N831TW (DV20)
    Departed
    18:45
    4 days ago
    Arrived
    19:55
    4 days ago
  • 31 Jan
    YEL21
    LANDED 4d AGO
    16:19
    Bozeman, MT (BZN)
    17:38
    Bozeman, MT (BZN)
    01h19m
    N831TW (DV20)
    Departed
    16:19
    4 days ago
    Arrived
    17:38
    4 days ago
  • 30 Jan
    YEL21
    LANDED 5d AGO
    19:22
    Bozeman, MT (BZN)
    20:17
    Bozeman, MT (BZN)
    00h55m
    N831TW (DV20)
    Departed
    19:22
    5 days ago
    Arrived
    20:17
    5 days ago
  • 30 Jan
    YEL21
    LANDED 5d AGO
    16:35
    Bozeman, MT (BZN)
    17:24
    Bozeman, MT (BZN)
    00h49m
    N831TW (DV20)
    Departed
    16:35
    5 days ago
    Arrived
    17:24
    5 days ago
  • 30 Jan
    YEL21
    LANDED 5d AGO
    14:31
    Bozeman, MT (BZN)
    15:38
    Bozeman, MT (BZN)
    01h07m
    N831TW (DV20)
    Departed
    14:31
    5 days ago
    Arrived
    15:38
    5 days ago
  • 29 Jan
    YEL21
    LANDED 5d AGO
    21:27
    Dillon, MT (DLN)
    22:06
    Bozeman, MT (BZN)
    00h39m
    N831TW (DV20)
    124 km
    Departed
    21:27
    6 days ago
    Arrived
    22:06
    6 days ago
  • 29 Jan
    YEL21
    LANDED 6d AGO
    19:22
    Bozeman, MT (BZN)
    20:14
    Dillon, MT (DLN)
    00h52m
    N831TW (DV20)
    124 km
    Departed
    19:22
    6 days ago
    Arrived
    20:14
    6 days ago
  • 29 Jan
    YEL21
    LANDED 6d AGO
    16:48
    Bozeman, MT (BZN)
    18:09
    Bozeman, MT (BZN)
    01h20m
    N831TW (DV20)
    Departed
    16:48
    6 days ago
    Arrived
    18:09
    6 days ago
  • 29 Jan
    YEL21
    LANDED 6d AGO
    14:27
    Bozeman, MT (BZN)
    15:53
    Bozeman, MT (BZN)
    01h26m
    N831TW (DV20)
    Departed
    14:27
    6 days ago
    Arrived
    15:53
    6 days ago
DateOriginSTDATDDestinationSTAAircraftDelayStatusDurationReplay
2026 Feb 4Bozeman, MT (BZN/KBZN)
12:11 MST
Bozeman, MT (BZN/KBZN)DV20 (N831TW)
Landed 13:30 MST
Landing time derived from ADS-B/Radar data
01h18m
2026 Feb 4Bozeman, MT (BZN/KBZN)
09:45 MST
Bozeman, MT (BZN/KBZN)DV20 (N831TW)
Landed 10:45 MST
Landing time derived from ADS-B/Radar data
01h00m
2026 Feb 3First seen near
Bozeman, MT, United States		Bozeman, MT (BZN/KBZN)DV20 (N831TW)
Landed 16:52 MST
Landing time derived from ADS-B/Radar data
2026 Feb 3Bozeman, MT (BZN/KBZN)
12:20 MST
Bozeman, MT (BZN/KBZN)DV20 (N831TW)
Landed 13:15 MST
Landing time derived from ADS-B/Radar data
00h55m
2026 Feb 3Bozeman, MT (BZN/KBZN)
09:30 MST
Bozeman, MT (BZN/KBZN)DV20 (N831TW)
Landed 10:59 MST
Landing time derived from ADS-B/Radar data
01h28m
2026 Feb 2Bozeman, MT (BZN/KBZN)
16:44 MST
Bozeman, MT (BZN/KBZN)DV20 (N831TW)
Landed 18:05 MST
Landing time derived from ADS-B/Radar data
01h21m
2026 Feb 2Bozeman, MT (BZN/KBZN)
12:04 MST
Bozeman, MT (BZN/KBZN)DV20 (N831TW)
Landed 13:13 MST
Landing time derived from ADS-B/Radar data
01h09m
2026 Feb 2First seen near
Bozeman, MT, United States		Last seen near
Bozeman, MT, United States		DV20 (N831TW)
Landed
2026 Jan 31Bozeman, MT (BZN/KBZN)
14:43 MST
Bozeman, MT (BZN/KBZN)DV20 (N831TW)
Landed 16:00 MST
Landing time derived from ADS-B/Radar data
01h17m
2026 Jan 31Bozeman, MT (BZN/KBZN)
11:45 MST
Bozeman, MT (BZN/KBZN)DV20 (N831TW)
Landed 12:55 MST
Landing time derived from ADS-B/Radar data
01h09m
2026 Jan 31Bozeman, MT (BZN/KBZN)
09:19 MST
Bozeman, MT (BZN/KBZN)DV20 (N831TW)
Landed 10:38 MST
Landing time derived from ADS-B/Radar data
01h19m
2026 Jan 30Bozeman, MT (BZN/KBZN)
12:22 MST
Bozeman, MT (BZN/KBZN)DV20 (N831TW)
Landed 13:17 MST
Landing time derived from ADS-B/Radar data
00h55m
2026 Jan 30Bozeman, MT (BZN/KBZN)
09:35 MST
Bozeman, MT (BZN/KBZN)DV20 (N831TW)
Landed 10:24 MST
Landing time derived from ADS-B/Radar data
00h49m
2026 Jan 30Bozeman, MT (BZN/KBZN)
07:31 MST
Bozeman, MT (BZN/KBZN)DV20 (N831TW)
Landed 08:38 MST
Landing time derived from ADS-B/Radar data
01h07m
2026 Jan 29Dillon, MT (DLN/KDLN)
14:27 MST
Bozeman, MT (BZN/KBZN)DV20 (N831TW)
Landed 15:06 MST
Landing time derived from ADS-B/Radar data
00h39m
2026 Jan 29Bozeman, MT (BZN/KBZN)
12:22 MST
Dillon, MT (DLN/KDLN)DV20 (N831TW)
Landed 13:14 MST
Landing time derived from ADS-B/Radar data
00h52m
2026 Jan 29Bozeman, MT (BZN/KBZN)
09:48 MST
Bozeman, MT (BZN/KBZN)DV20 (N831TW)
Landed 11:09 MST
Landing time derived from ADS-B/Radar data
01h20m
2026 Jan 29Bozeman, MT (BZN/KBZN)
07:27 MST
Bozeman, MT (BZN/KBZN)DV20 (N831TW)
Landed 08:53 MST
Landing time derived from ADS-B/Radar data
01h26m

Flight history for YEL21 is available for a period over 7 days under our Basic subscription. More details here
More airport data is available for purchase. Please check our On Demand API.