42J · 306Y
- Business
- 42J
- Economy
- 306Y
The Thai Airways International Boeing 777-300ER type 77B holds 42 business and 306 economy seats
Thai AirwaysTG
Thai Airways Boeing 777-300ER Seat Map (303 seats)
Thai Airways Boeing 777-300ER cabin layout and seating plan
Cabin layout
8F · 40J · 255Y303 seats
Thai AirwaysTG
Boeing 777-300ER
The Thai Airways International Boeing 777-300ER type 77Y holds 8 first, 40 business and 255 economy seats
Last verified October 14, 2026Verified by Alex Westridge
Manufacturer
Boeing
Body
Wide body
Haul
Long Haul
Configuration
8F · 40J · 255Y
303seats
First 8
Business 40
Economy 255
Seat classes
Royal First
8 seats
Rows1 to 2
Royal Silk
40 seats
Rows11 to 21
Economy
255 seats
Rows31 to 60
Flying this Boeing 777-300ER? See which seats are still open
Enter your Thai Airways flight number and date on the live seat map to see the open seats on your flight, with every seat's comfort score.
Seat insights
Best seats on the Thai Airways Boeing 777-300ER
Ranked by cabin from the per-seat ratings, window quality, and traveler notes on the Thai Airways Boeing 777-300ER seat map.
The best seat on the Thai Airways Boeing 777-300ER is 01A. In Business, go for 11A or 11K; in Economy, 47A and 47K are recommended for a good window.
Cabin
Position
- 01A
Window·Recommended
Single seat with its own aisle access.
- 01K
Window·Recommended
Single seat with its own aisle access.
- 02A
Window·Recommended
Single seat with its own aisle access.
- 02K
Window·Recommended
Single seat with its own aisle access.
- 11A
Window·Recommended
Single seat with its own aisle access.
- 11K
Window·Recommended
Single seat with its own aisle access.
- 15B
Window·Recommended
Single seat with its own aisle access.
- 16A
Window·Recommended
Single seat with its own aisle access.
- 17B
Window·Recommended
Single seat with its own aisle access.
- 47A
Window·Recommended
- 47K
Window·Recommended
- 50A
Window·Recommended
Is the better cabin worth it?
Compare the cabins on this aircraft side by side, so you can weigh the jump in pitch, width, and amenities against the fare.
| Spec | Royal First | Royal Silk | Economy |
|---|---|---|---|
| Seats | 8 | 40 | 255 |
Boeing 777-300ER seat specifications: pitch, width and recline
What every symbol, measurement, and color on the map means, so you can compare seats, cabins, and aircraft with confidence.
Seat measurements
Row pitch
Distance from a point on one seat to the same point on the seat in the row ahead. A useful proxy for legroom.
Seat width
Measured across the seat cushion between the inner edges of the armrests.
Seat recline
How far the seat tilts back from upright, measured as the travel at the headrest.
In-seat amenities
Adjustable armrest
Adjustable headrest
Air vent
Seatback screen
Streaming to device
Wi-Fi
Power outlet
USB port
Wireless charging
Bluetooth audio
Privacy door
Cabin features
Galley
Lavatory
Accessible lavatory
Washlet lavatory
Bar or lounge
Bassinet position
Prayer area
Snack station
Service animal seating
Peanut-allergy seating
Wi-Fi quality
Good
Steady enough for messaging and email.
Better
Comfortable browsing and light streaming.
Best
Fast enough for video calls and streaming.
Seat ratings
Recommended
Above average. A strong pick on this aircraft.
Caution
Some trade-offs worth weighing before you book.
Avoid
Below average, with known drawbacks to avoid.
Plan your Thai Airways flight
Check live Thai Airways seat availability
Pick your route and date to see which seats on the Thai Airways Boeing 777-300ER are still open.
Open the live mapFind extra-legroom and window seats
Open the live map and filter by legroom, exit rows, and window position to lock in the right seat.
Open the live mapCompare cabins on your route
Add your route to compare First, Business, and Economy on the Boeing 777-300ER.
Open the live mapThe 2 cabin layouts on this aircraft
This airline flies the same aircraft in more than one cabin layout. Here is what separates them, so you know which one you are looking at before you pick a seat.
8F · 40J · 255Y
- First
- 8F
- Business
- 40J
- Economy
- 255Y
The Thai Airways International Boeing 777-300ER type 77Y holds 8 first, 40 business and 255 economy seats
FAQ
Thai Airways Boeing 777-300ER seat map questions
How to read the map, what the ratings mean, and what you need to get started.
The map is drawn to scale from real cabin data, including window alignment, galleys, lavatories, and exit rows. Airlines can swap aircraft, so always confirm your seat at check-in.
Better seats, inyour inbox
Seat tips and newly mapped aircraft, one email a week.
Unsubscribe anytime. We never share your email.