15 Feb
CI851
EST. DEPART IN 17h 38m
23:20
Taipei (TPE)
03:25
Chiang Mai (CNX)
04h05m
B-18107 (A21N)
2399 km
Estimated
23:20
In 18 hours
Estimated
03:25
In 22 hours
CI851
CAL851
EST. DEPART IN 17h 38m
Sunday, February 15 2026
07:20 CST
ON-TIME
Scheduled 07:20
Sunday, February 15 2026
10:25 ICT
Scheduled 10:25
Flight info
Airline/Operator
Duration
04h05m
Distance
2399 km
Departure Terminal
1
Arrival Terminal
-
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
Last Activity
5 minutes ago
Last Known Location
Taipei, Taiwan
Last Flight
Flight Activity
  • Future
  • 15 Feb
    CI851
    EST. DEPART IN 17h 38m
    23:20
    Taipei (TPE)
    03:25
    Chiang Mai (CNX)
    04h05m
    B-18107 (A21N)
    2399 km
    Estimated
    23:20
    In 18 hours
    Estimated
    03:25
    In 22 hours
  • Past
  • 14 Feb
    CI851
    STATUS N/A
    B-18103 (A21N)
  • 14 Feb
    CI851
    LANDED 2h 23m AGO
    23:21
    Taipei (TPE)
    03:18
    Chiang Mai (CNX)
    03h32m
    B-18103 (A21N)
    2399 km
    Departed
    23:21
    6 hours ago
    Arrived
    03:18
    2 hours ago
  • 13 Feb
    CI851
    LANDED 1d AGO
    23:15
    Taipei (TPE)
    03:11
    Chiang Mai (CNX)
    03h36m
    B-18105 (A21N)
    2399 km
    Departed
    23:15
    1 day ago
    Arrived
    03:11
    1 day ago
  • 12 Feb
    CI851
    LANDED 2d AGO
    23:28
    Taipei (TPE)
    03:21
    Chiang Mai (CNX)
    03h31m
    B-18660 (B738)
    2399 km
    Departed
    23:28
    2 days ago
    Arrived
    03:21
    2 days ago
  • 11 Feb
    CI851
    LANDED 3d AGO
    23:19
    Taipei (TPE)
    03:18
    Chiang Mai (CNX)
    03h36m
    B-18106 (A21N)
    2399 km
    Departed
    23:19
    3 days ago
    Arrived
    03:18
    3 days ago
  • 10 Feb
    CI851
    LANDED 4d AGO
    23:17
    Taipei (TPE)
    03:12
    Chiang Mai (CNX)
    03h31m
    B-18115 (A21N)
    2399 km
    Departed
    23:17
    4 days ago
    Arrived
    03:12
    4 days ago
  • 8 Feb
    CI851
    LANDED 6d AGO
    23:30
    Taipei (TPE)
    03:35
    Chiang Mai (CNX)
    03h43m
    B-18120 (A21N)
    2399 km
    Departed
    23:30
    6 days ago
    Arrived
    03:35
    6 days ago
DateOriginSTDATDDestinationSTAAircraftDelayStatusDurationReplay
Future
2026 Feb 15Taipei (TPE/RCTP)
07:20 CST
Chiang Mai (CNX/VTCC)
10:25 ICT
A21N (B-18107)
Estimated
04h05m
Past
2026 Feb 14First seen near
Thailand		A21N (B-18103)
Status N/A
2026 Feb 14Taipei (TPE/RCTP)
07:20 CST
07:21 CST
Chiang Mai (CNX/VTCC)
10:25 ICT
A21N (B-18103)
Landed 10:18 ICT
Time aircraft arrives at gate derived from company/airport information
03h32m
2026 Feb 13Taipei (TPE/RCTP)
07:20 CST
07:15 CST
Chiang Mai (CNX/VTCC)
10:25 ICT
A21N (B-18105)
Landed 10:11 ICT
Time aircraft arrives at gate derived from company/airport information
03h36m
2026 Feb 12Taipei (TPE/RCTP)
07:20 CST
07:28 CST
Chiang Mai (CNX/VTCC)
10:25 ICT
B738 (B-18660)
Landed 10:21 ICT
Time aircraft arrives at gate derived from company/airport information
03h31m
2026 Feb 11Taipei (TPE/RCTP)
07:20 CST
07:19 CST
Chiang Mai (CNX/VTCC)
10:25 ICT
A21N (B-18106)
Landed 10:18 ICT
Time aircraft arrives at gate derived from company/airport information
03h36m
2026 Feb 10Taipei (TPE/RCTP)
07:20 CST
07:17 CST
Chiang Mai (CNX/VTCC)
10:25 ICT
A21N (B-18115)
Landed 10:12 ICT
Time aircraft arrives at gate derived from company/airport information
03h31m
2026 Feb 8Taipei (TPE/RCTP)
07:20 CST
07:30 CST
Chiang Mai (CNX/VTCC)
10:25 ICT
A21N (B-18120)
Landed 10:35 ICT
Time aircraft arrives at gate derived from company/airport information
03h43m

Flight history for CI851 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.