VJ521 VietJet Air - Flight Status

Which is the frequency of flight VJ521?
The flight VJ521 is scheduled to flight on daily basis.

Which is the distance of flight VJ521?
The distance between the two airports is 627 kilometers.

Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.

The following airlines serves the same route between Hanoi and Da Nang:

Pacific Airlines
- Flight Number: BL6071.
- Flight Number: BL6081.

Bamboo Airways
- Flight Number: QH101. (On Time performance: 98 - Average Delay: 3 minutes)
- Flight Number: QH121. (On Time performance: 88 - Average Delay: 59 minutes)
- Flight Number: QH135.

Vietravel Airlines
- Flight Number: VU625.
- Flight Number: VU629.
- Flight Number: VU635.
- Flight Number: VU639.

VietJet Air
- Flight Number: VJ1501. (On Time performance: 95 - Average Delay: 12 minutes)
- Flight Number: VJ1507. (On Time performance: 57 - Average Delay: 127 minutes)
- Flight Number: VJ1509. (On Time performance: 65 - Average Delay: 83 minutes)
- Flight Number: VJ507. (On Time performance: 91 - Average Delay: 32 minutes)
- Flight Number: VJ509. (On Time performance: 72 - Average Delay: 74 minutes)
- Flight Number: VJ511. (On Time performance: 71 - Average Delay: 51 minutes)
- Flight Number: VJ513. (On Time performance: 67 - Average Delay: 102 minutes)
- Flight Number: VJ515. (On Time performance: 67 - Average Delay: 71 minutes)
- Flight Number: VJ517.
- Flight Number: VJ519.
- Flight Number: VJ523. (On Time performance: 60 - Average Delay: 115 minutes)
- Flight Number: VJ539.
- Flight Number: VJ541.
- Flight Number: VJ543. (On Time performance: 59 - Average Delay: 93 minutes)
- Flight Number: VJ545. (On Time performance: 86 - Average Delay: 44 minutes)
- Flight Number: VJ547. (On Time performance: 76 - Average Delay: 62 minutes)

Vietnam Airlines
- Flight Number: VN157. (On Time performance: 99 - Average Delay: 2 minutes)
- Flight Number: VN159. (On Time performance: 99 - Average Delay: 2 minutes)
- Flight Number: VN163. (On Time performance: 96 - Average Delay: 3 minutes)
- Flight Number: VN165. (On Time performance: 79 - Average Delay: 8 minutes)
- Flight Number: VN167. (On Time performance: 72 - Average Delay: 10 minutes)
- Flight Number: VN169. (On Time performance: 74 - Average Delay: 13 minutes)
- Flight Number: VN171. (On Time performance: 60 - Average Delay: 14 minutes)
- Flight Number: VN173. (On Time performance: 66 - Average Delay: 14 minutes)
- Flight Number: VN175. (On Time performance: 77 - Average Delay: 16 minutes)
- Flight Number: VN177. (On Time performance: 29 - Average Delay: 26 minutes)
- Flight Number: VN179. (On Time performance: 42 - Average Delay: 25 minutes)
- Flight Number: VN187. (On Time performance: 38 - Average Delay: 29 minutes)
- Flight Number: VN193. (On Time performance: 62 - Average Delay: 23 minutes)
- Flight Number: VN197. (On Time performance: 64 - Average Delay: 19 minutes)
- Flight Number: VN199. (On Time performance: 60 - Average Delay: 23 minutes)
- Flight Number: VN6071.
- Flight Number: VN6081.
- Flight Number: VN7053. (On Time performance: 97 - Average Delay: 7 minutes)

It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Delays analyzed by Weekday: We have gathered available data from last six months, spanning from March 30, 2025 to September 12, 2025. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from March 30, 2025 to August 31, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Note: We have excluded some months from the graph, since the quantity and quality of the data is not representative enough.