Thai Airways

TG638 Flight Status

According to Trip.com latest record on status for Thai Airways flight TG638 from Bangkok to Hong Kong (BKK-HKG): Flights for Apr 17, 2026 are scheduled, with the next departure slated for 14:00 from BKK and an expected arrival at 17:18 at HKG .

Thu, Apr 16

Fri, Apr 17

BKK-HKG

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Arrived

The flight arrived 7m late.

Bangkok(BKK)

14:32

Scheduled: 14:00, Apr 16

Suvarnabhumi Airport

1688km

2h 45m

Hong Kong(HKG)

17:52

Scheduled: 17:45, Apr 16

Hong Kong International Airport T1

Check-in Counter

Boarding Gate

S108

Arrival Gate

Baggage

BKK-HKG

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Scheduled

Your flight will depart on time.

Bangkok(BKK)

14:00

Scheduled: 14:00, Apr 17

Suvarnabhumi Airport

1688km

2h 45m

Hong Kong(HKG)

17:18

Scheduled: 17:45, Apr 17

Hong Kong International Airport T1

Check-in Counter

Boarding Gate

Arrival Gate

Baggage

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TG638

TG638 Aircraft Specifications

According to Trip.com real-time data, the TG638 flight from Bangkok to Hong Kong on 4/17/2026 is operated using the aircraft model Boeing 777-300ER. This aircraft has been in service for 12y, 6m. The aircraft has 348 seats. The average flight distance for this journey is 1,688km.

Boeing 777-300ER

On-Time Departure

23%

On-Time Arrival

47%

Avg. Delay

32 minutes

Aircraft Age

12y, 6m

Total Seats

348

Flight Distance

1,688km

Economy

Business

Cabin Amenities

Meal included

Seatback entertainment system

Wi-Fi is unavailable

USB port and power outlet

Seat Information

81 cm

More legroom than on 58% of flights

46 cm

Seat width better than on 25% of flights

100°

Reclining Angle

3-3-3

Seat layout example

Cabin Amenities

Meal included

Seatback entertainment system

Wi-Fi is unavailable

USB port and power outlet

Seat Information

221 cm

More legroom than on 87% of flights

51 cm

Seat width better than on 16% of flights

180°

Reclining Angle Fully reclinable

1-2-1

Seat layout example

TG638 Flight History

Trip.com historical records show that the last TG638 flight departed on Thu, Apr 16 from BKK at approximately 14:32. This flight is expected to arrrive in HKG at 17:52.

Date	Airport		Aircraft Model	Departure	Arrival	Status
Date	Departure	Arrival	Aircraft Model	Departure	Arrival	Status
Sat, Apr 11	Bangkok (BKK)	Hong Kong (HKG)	77W	14:58	18:24	Arrived
Sun, Apr 12	Bangkok (BKK)	Hong Kong (HKG)	77W	15:26	18:38	Arrived
Mon, Apr 13	Bangkok (BKK)	Hong Kong (HKG)	77W	14:31	17:54	Arrived
Tue, Apr 14	Bangkok (BKK)	Hong Kong (HKG)	77W	14:19	17:50	Arrived
Wed, Apr 15	Bangkok (BKK)	Hong Kong (HKG)	77W	14:17	17:34	Arrived
Thu, Apr 16	Bangkok (BKK)	Hong Kong (HKG)	77W	14:32	17:52	Arrived
Fri, Apr 17	Bangkok (BKK)	Hong Kong (HKG)	77W	14:00	17:18	Scheduled

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TG638 On-Time Performance

Based on the average performance of this flight over the last 30 trips, the on-time departure rate of TG638 is 23% (Late on average 1 hour 2 minutes), and the on-time arrival rate is 47% (Late on average 32 minutes).

On-Time Departures

Punctuality

23%

Late on average 1 hour 2 minutes

Early

On time

23%

30 mins late

23%

60 mins late

30%

90 mins late

23%

Cancelled

On-Time Arrivals