| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 03 | CNX | BKK | 21:16 | 22:09 |
Landed
|
Track > |
| Jun 02 | CNX | BKK | 21:25 | 22:23 |
Landed
|
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| Jun 01 | CNX | BKK | 21:48 | 22:45 |
Landed Late
|
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| May 31 | CNX | BKK | 21:52 | 22:51 |
Landed Late
|
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| May 30 | CNX | BKK | 21:36 | 22:34 |
Landed
|
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| May 29 | CNX | BKK | 21:24 | 22:21 |
Landed
|
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| May 28 | CNX | BKK | 21:42 | 22:41 |
Landed
|
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| May 27 | CNX | BKK | 21:23 | 22:26 |
Landed
|
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| May 26 | CNX | BKK | 21:27 | 22:26 |
Landed
|
Track > |
| May 25 | CNX | BKK | 21:17 | 22:11 |
Landed
|
Track > |
Thai Airways Flight TG121 connects Chiang Mai, Thailand to Bangkok, Thailand, taking off from Chiang Mai International Airport CNX and landing at Bangkok Suvarnabhumi Airport BKK.
How long is the TG121 flight from Chiang Mai to Bangkok?
The average flight time from Chiang Mai to Bangkok is 57 minutes. The flight distance is 597 km / 371 miles and the average flight speed is 622 km/h / 386 mph.
How many TG121 flights are operated per week?
6 flights per week. The flight TG121 is operated on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Thai Airways Flight TG121 Chiang Mai to Bangkok?
The Airportia On-Time Performance Rating for Thai Airways Flight TG121 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest TG121 flight?
The latest flight took off on Wednesday, June 3rd, 2026 with the flight status being Landed on 22:09.
How else can the flight TG121 be referenced as?
This Thai Airways flight can also be referenced as THA121, TG0121, TG 121, THA 121.
How often is flight TG121 delayed?
On average, 40% of all TG121 flights are delayed. The average delay is 12 minutes.
See our TG121 Flight Tracker above for more details.
Flight TG121 is code-shared by 6 airlines using the flight numbers BR3437, LY8410, OS8594, OZ6773, TK8390, AC7428
Other flights departing from Chiang Mai CNX: AK3430, VZ2107, 9C8934, AK3444
Other flights arriving at Bangkok BKK: TG436, TG565, PG192, TG9
All flights connecting Chiang Mai CNX to Bangkok BKK.
