| HAN–SGN | Hanoi (Soc Son) – Ho Chi Minh City | 2,426 |
| DAD–HAN | Da Nang – Hanoi (Soc Son) | 1,095 |
| DAD–SGN | Da Nang – Ho Chi Minh City | 982 |
| ICN–SGN | Seoul – Ho Chi Minh City | 513 |
| HPH–SGN | Haiphong (Hai An) – Ho Chi Minh City | 467 |
| CXR–HAN | Nha Trang/nha Trang aiurportCam Ranh – Hanoi (Soc Son) | 449 |
| SGN–SIN | Ho Chi Minh City – Singapore | 432 |
| SGN–TPE | Ho Chi Minh City – Taoyuan | 415 |
| ICN–PQC | Seoul – Phu Quoc Island | 407 |
| HAN–PQC | Hanoi (Soc Son) – Phu Quoc Island | 395 |
| PQC–SGN | Phu Quoc Island – Ho Chi Minh City | 371 |
| HAN–PVG | Hanoi (Soc Son) – Shanghai (Pudong) | 366 |
| HAN–TPE | Hanoi (Soc Son) – Taoyuan | 358 |
| SGN–VII | Ho Chi Minh City – Vinh | 354 |
| BKK–SGN | Bangkok – Ho Chi Minh City | 352 |
| KUL–SGN | Sepang – Ho Chi Minh City | 348 |
| BKK–HAN | Bangkok – Hanoi (Soc Son) | 345 |
| HUI–SGN | Huế – Ho Chi Minh City | 338 |
| CAN–SGN | Guangzhou (Huadu) – Ho Chi Minh City | 313 |
| HAN–KUL | Hanoi (Soc Son) – Sepang | 285 |
| PVG–SGN | Shanghai (Pudong) – Ho Chi Minh City | 269 |
| HAN–SIN | Hanoi (Soc Son) – Singapore | 268 |
| HKG–SGN | Hong Kong – Ho Chi Minh City | 266 |
| CAN–HAN | Guangzhou (Huadu) – Hanoi (Soc Son) | 263 |
| DLI–HAN | Da Lat – Hanoi (Soc Son) | 262 |
| SGN–THD | Ho Chi Minh City – Thanh Hóa | 256 |
| HAN–NRT | Hanoi (Soc Son) – Narita | 248 |
| CMB–MAA | Colombo – Chennai | 219 |
| CXR–PUS | Nha Trang/nha Trang aiurportCam Ranh – Busan | 210 |
| HAN–VCA | Hanoi (Soc Son) – Can Tho | 208 |
| DAD–PUS | Da Nang – Busan | 205 |
| MNL–SGN | Manila (Pasay) – Ho Chi Minh City | 195 |
| NRT–SGN | Narita – Ho Chi Minh City | 193 |
| SGN–VCL | Ho Chi Minh City – Tam Nghĩa | 190 |
| CXR–SGN | Nha Trang/nha Trang aiurportCam Ranh – Ho Chi Minh City | 178 |
| HAN–UIH | Hanoi (Soc Son) – Quy Nohn | 175 |
| DAD–SIN | Da Nang – Singapore | 166 |
| HND–SGN | Tokyo – Ho Chi Minh City | 166 |
| DAD–TPE | Da Nang – Taoyuan | 165 |
| DEL–HAN | New Delhi – Hanoi (Soc Son) | 164 |
| BMV–HAN | Buon Ma Thuot – Hanoi (Soc Son) | 156 |
| HAN–HUI | Hanoi (Soc Son) – Huế | 155 |
| DAD–MNL | Da Nang – Manila (Pasay) | 150 |
| SGN–UIH | Ho Chi Minh City – Quy Nohn | 145 |
| DAD–PQC | Da Nang – Phu Quoc Island | 138 |
| DAD–MFM | Da Nang – Nossa Senhora do Carmo | 138 |
| SGN–SYD | Ho Chi Minh City – Sydney (Mascot) | 128 |
| MEL–SGN | Melbourne – Ho Chi Minh City | 127 |
| PXU–SGN | Pleiku – Ho Chi Minh City | 125 |
| DLI–SGN | Da Lat – Ho Chi Minh City | 124 |
| HKG–PQC | Hong Kong – Phu Quoc Island | 121 |
| HAN–KHH | Hanoi (Soc Son) – Kaohsiung (Xiaogang) | 117 |
| SGN–VDH | Ho Chi Minh City – Dong Hoi | 115 |
| HAN–KIX | Hanoi (Soc Son) – Osaka | 114 |
| DPS–SGN | Kuta, Badung – Ho Chi Minh City | 114 |
| DEL–SGN | New Delhi – Ho Chi Minh City | 112 |
| KHH–SGN | Kaohsiung (Xiaogang) – Ho Chi Minh City | 104 |
| BMV–SGN | Buon Ma Thuot – Ho Chi Minh City | 101 |
| PQC–PUS | Phu Quoc Island – Busan | 99 |
| KIX–SGN | Osaka – Ho Chi Minh City | 97 |
| HAN–PXU | Hanoi (Soc Son) – Pleiku | 97 |
| HAN–NGO | Hanoi (Soc Son) – Tokoname | 93 |
| CGK–HAN | Jakarta – Hanoi (Soc Son) | 89 |
| HAN–PUS | Hanoi (Soc Son) – Busan | 88 |
| BOM–HAN | Mumbai – Hanoi (Soc Son) | 83 |
| PUS–SGN | Busan – Ho Chi Minh City | 83 |
| PQC–SIN | Phu Quoc Island – Singapore | 81 |
| PQC–TPE | Phu Quoc Island – Taoyuan | 77 |
| PKX–SGN | Beijing – Ho Chi Minh City | 77 |
| FUK–HAN | Fukuoka – Hanoi (Soc Son) | 77 |
| RMQ–SGN | Taichung (Qingshui) – Ho Chi Minh City | 75 |
| HAN–SAI | Hanoi (Soc Son) – Siem Reap | 69 |
| PER–SGN | Perth – Ho Chi Minh City | 67 |
| CGK–SGN | Jakarta – Ho Chi Minh City | 65 |
| NGO–NRT | Tokoname – Narita | 64 |
| DAD–VCA | Da Nang – Can Tho | 59 |
| HAN–PKX | Hanoi (Soc Son) – Beijing | 59 |
| BOM–SGN | Mumbai – Ho Chi Minh City | 56 |
| HAN–RMQ | Hanoi (Soc Son) – Taichung (Qingshui) | 55 |
| HPH–ICN | Haiphong (Hai An) – Seoul | 53 |
| DAD–DLI | Da Nang – Da Lat | 51 |
| CMB–SGN | Colombo – Ho Chi Minh City | 49 |
| CXR–OVB | Nha Trang/nha Trang aiurportCam Ranh – Novosibirsk | 46 |
| DAD–KHH | Da Nang – Kaohsiung (Xiaogang) | 41 |
| BNE–SGN | Brisbane – Ho Chi Minh City | 41 |
| HKT–SGN | Phuket – Ho Chi Minh City | 41 |
| SGN–VTE | Ho Chi Minh City – Vientiane | 41 |
| DAD–HPH | Da Nang – Haiphong (Hai An) | 41 |
| CXR–DAD | Nha Trang/nha Trang aiurportCam Ranh – Da Nang | 40 |
| HPH–PQC | Haiphong (Hai An) – Phu Quoc Island | 35 |
| BLR–SGN | Bengaluru – Ho Chi Minh City | 35 |
| CXR–NQZ | Nha Trang/nha Trang aiurportCam Ranh – Astana | 34 |
| DLI–HPH | Da Lat – Haiphong (Hai An) | 31 |
| FSZ–HAN | Makinohara / Shimada – Hanoi (Soc Son) | 30 |
| AMD–SGN | Ahmedabad – Ho Chi Minh City | 30 |
| BMV–VII | Buon Ma Thuot – Vinh | 29 |
| CXR–PQC | Nha Trang/nha Trang aiurportCam Ranh – Phu Quoc Island | 26 |
| AMD–HAN | Ahmedabad – Hanoi (Soc Son) | 25 |
| DPS–HAN | Kuta, Badung – Hanoi (Soc Son) | 24 |
| HAN–HIJ | Hanoi (Soc Son) – Hiroshima | 23 |
| HYD–SGN | Hyderabad – Ho Chi Minh City | 22 |
| HPH–VCA | Haiphong (Hai An) – Can Tho | 21 |
| DLI–VII | Da Lat – Vinh | 19 |
| CXR–HPH | Nha Trang/nha Trang aiurportCam Ranh – Haiphong (Hai An) | 17 |
| BMV–HPH | Buon Ma Thuot – Haiphong (Hai An) | 10 |
| CXR–TPE | Nha Trang/nha Trang aiurportCam Ranh – Taoyuan | 9 |
| CXR–HGH | Nha Trang/nha Trang aiurportCam Ranh – Hangzhou | 9 |
| DAD–RMQ | Da Nang – Taichung (Qingshui) | 6 |
| ENH–SGN | Enshi (Enshi) – Ho Chi Minh City | 4 |
| HAN–HEK | Hanoi (Soc Son) – Heihe | 3 |
| ENH–HAN | Enshi (Enshi) – Hanoi (Soc Son) | 3 |
| HPH–MFMonce | Haiphong (Hai An) – Nossa Senhora do Carmo | 1 |
| ANC–SWFonce | Anchorage – Newburgh | 1 |
| CXR–CZXonce | Nha Trang/nha Trang aiurportCam Ranh – Changzhou | 1 |
| HAN–TXNonce | Hanoi (Soc Son) – Huangshan | 1 |
| ATH–SWFonce | Spata-Artemida – Newburgh | 1 |
| BAX–HANonce | Barnaul – Hanoi (Soc Son) | 1 |
| CXR–WUXonce | Nha Trang/nha Trang aiurportCam Ranh – Wuxi | 1 |
| DAD–HUIonce | Da Nang – Huế | 1 |