What is the current status of flight ci851?

Flight ci851 has departed (status: In Flight). Departure 08:14, estimated arrival 10:35 (updated Oct 23, 2026).

Is flight ci851 on time today?

Flight ci851 has already departed (status: In Flight). It took off at 08:14 and is estimated to arrive at 10:35.

Has flight ci851 departed yet? What is the departure time?

Flight ci851 is scheduled to depart at 07:30. The latest actual or estimated departure time is 08:14, and the current status is In Flight (updated Oct 23, 2026).

When is flight ci851 scheduled to arrive?

Flight ci851 is scheduled to arrive at 10:20. The latest estimated or actual arrival time is 10:35. Status is In Flight as of Oct 23, 2026.

What is the gate information for flight ci851?

For flight ci851, the departure terminal is T1 and the boarding gate is A3. Gate assignments can change at short notice—confirm on airport screens before heading to security.

What route does flight ci851 fly?

Flight ci851 is operated by China Airlines from Taipei (TPE) to Chiang Mai (CNX). Typical flight time is about 3 hours 50 minutes; operating days may include Friday.

How can I check real-time status for flight ci851?

Track flight ci851 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 ci851 is delayed or canceled, what should I do?

If ci851 is delayed or canceled, first confirm the latest status here (In Flight, updated Oct 23, 2026). Contact China Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.

Has flight ci851 departed from Taipei?

Flight ci851 has departed from Taipei (TPE) at 08:14 (status: In Flight).

What is the seat configuration for flight ci851?

Flight ci851 usually flies a Airbus A321neo with seat layout 3-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.

China Airlines

CI851 Flight Status

According to Trip.com latest record on status for China Airlines flight CI851 from Taipei to Chiang Mai (TPE-CNX): Flight CI851 has taken off from Taiwan Taoyuan International Airport at 08:14, and is currently en-route to Chiang Mai International Airport. Estimated time of arrival is 10:35.

Thu, Oct 22

Fri, Oct 23

Sat, Oct 24

TPE-CNX

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Arrived

The flight arrived 17m early.

Taipei(TPE)

07:44

Scheduled: 07:30, Oct 22

Taiwan Taoyuan International Airport T1

2412km

3h 50m

Chiang Mai(CNX)

10:03

Scheduled: 10:20, Oct 22

Chiang Mai International Airport

Check-in Counter

Boarding Gate

Arrival Gate

Baggage

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TPE-CNX

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In Flight

Your flight has departed Taipei and is expected to arrive in Chiang Mai at 10:35.

Taipei(TPE)

08:14

Scheduled: 07:30, Oct 23

Taiwan Taoyuan International Airport T1

2412km

3h 50m

Chiang Mai(CNX)

10:35

Scheduled: 10:20, Oct 23

Chiang Mai International Airport

Check-in Counter

Boarding Gate

Arrival Gate

ARR

Baggage

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TPE-CNX

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Cancelled

Contact your airline for the latest information.

Taipei(TPE)

Scheduled: 07:30, Oct 24

Taiwan Taoyuan International Airport

Chiang Mai(CNX)

Scheduled: 10:20, Oct 24

Chiang Mai International Airport

Check-in Counter

Boarding Gate

Arrival Gate

Baggage

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Flight status powered by VariFlight. For real-time updates, follow airport displays or contact your airline directly. You can also explore more flights from Taipei to Chiang Mai or track other flights with our flight status tracker.

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CI851

CI851 Aircraft Specifications

According to Trip.com real-time data, the CI851 flight from Taipei to Chiang Mai on 10/23/2026 is operated using the aircraft model Airbus A321neo. This aircraft has been in service for 10m. The aircraft has 180 seats. The average flight distance for this journey is 2,412km.

Airbus A321neo

On-Time Departure

77 %

On-Time Arrival

97 %

Avg. Early

3 minutes

Aircraft Age

10m

Total Seats

180

Flight Distance

2,412km

Economy

Business

Cabin Amenities

Meal included

Seatback entertainment system

Wi-Fi (additional charge)

USB port

Seat Information

79 cm

More legroom than on 40% of flights

46 cm

Seat width better than on 80% of flights

100°

Reclining Angle

3-3

Seat layout example

Cabin Amenities

Meal included

Seatback entertainment system

Wi-Fi (free)

USB port and power outlet

Seat Information

155 cm

More legroom than on 67% of flights

57 cm

Seat width better than on 100% of flights

180°

Reclining Angle Fully reclinable

2-2

Seat layout example

CI851 Flight History

Trip.com historical records show that the last CI851 flight departed on Thu, Oct 22 from TPE at approximately 07:44. This flight is expected to arrrive in CNX at 10:03.

Date	Airport		Aircraft Model	Departure	Arrival	Status
Date	Departure	Arrival	Aircraft Model	Departure	Arrival	Status
Sun, Oct 18	Taipei (TPE)	Chiang Mai (CNX)	32Q	07:48	10:03	Arrived
Mon, Oct 19	Taipei (TPE)	Chiang Mai (CNX)	32Q	08:09	10:31	Arrived
Tue, Oct 20	Taipei (TPE)	Chiang Mai (CNX)	32Q	07:41	10:03	Arrived
Wed, Oct 21	Taipei (TPE)	Chiang Mai (CNX)	32Q	08:08	10:30	Arrived
Thu, Oct 22	Taipei (TPE)	Chiang Mai (CNX)	32Q	07:44	10:03	Arrived
Fri, Oct 23	Taipei (TPE)	Chiang Mai (CNX)	32Q	08:14	10:35	In Flight
Sat, Oct 24	Taipei (TPE)	Chiang Mai (CNX)	JET	--	--	Cancelled

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CI851 On-Time Performance

Based on the average performance of this flight over the last 30 trips, the on-time departure rate of CI851 is 77% (Late on average 25 minutes), and the on-time arrival rate is 97% (Early on average 3 minutes).

On-Time Departures

Punctuality

77 %

Late on average 25 minutes

Early

0 %

On time

77 %

30 mins late

20 %

60 mins late

0 %

90 mins late

3 %

Cancelled

0 %

On-Time Arrivals

Punctuality

97 %

Early on average 3 minutes

Early

63 %

On time

33 %

30 mins late

0 %

60 mins late

3 %

90 mins late

0 %

Cancelled

0 %

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Flight FAQs

What is the current status of flight ci851?
Flight ci851 has departed (status: In Flight). Departure 08:14, estimated arrival 10:35 (updated Oct 23, 2026).
Is flight ci851 on time today?
Flight ci851 has already departed (status: In Flight). It took off at 08:14 and is estimated to arrive at 10:35.
Has flight ci851 departed yet? What is the departure time?
Flight ci851 is scheduled to depart at 07:30. The latest actual or estimated departure time is 08:14, and the current status is In Flight (updated Oct 23, 2026).
When is flight ci851 scheduled to arrive?
Flight ci851 is scheduled to arrive at 10:20. The latest estimated or actual arrival time is 10:35. Status is In Flight as of Oct 23, 2026.
What is the gate information for flight ci851?
For flight ci851, the departure terminal is T1 and the boarding gate is A3. Gate assignments can change at short notice—confirm on airport screens before heading to security.
What route does flight ci851 fly?
Flight ci851 is operated by China Airlines from Taipei (TPE) to Chiang Mai (CNX). Typical flight time is about 3 hours 50 minutes; operating days may include Friday.
How can I check real-time status for flight ci851?
Track flight ci851 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 ci851 is delayed or canceled, what should I do?
If ci851 is delayed or canceled, first confirm the latest status here (In Flight, updated Oct 23, 2026). Contact China Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.
Has flight ci851 departed from Taipei?
Flight ci851 has departed from Taipei (TPE) at 08:14 (status: In Flight).
What is the seat configuration for flight ci851?
Flight ci851 usually flies a Airbus A321neo with seat layout 3-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.