| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 28 | KTM | SIF | 07:35 | 07:50 |
En-Route
|
Track > |
| Jul 27 | KTM | SIF | 08:08 | 08:19 |
Delayed
|
Track > |
| Jul 26 | KTM | SIF | 07:49 | 08:07 |
Delayed
|
Track > |
| Jul 25 | KTM | SIF | 07:51 | 08:10 |
Delayed
|
Track > |
| Jul 24 | KTM | SIF | 07:35 | 07:50 |
Unknown
|
Track > |
| Jul 23 | KTM | SIF | 07:59 | 08:13 |
Delayed
|
Track > |
| Jul 22 | KTM | SIF | 07:35 | 07:50 |
Unknown
|
Track > |
| Jul 21 | KTM | SIF | 07:35 | 07:50 |
En-Route
|
Track > |
| Jul 20 | KTM | SIF | 08:01 | 08:22 |
Landed Late
|
Track > |
| Jul 19 | KTM | SIF | 07:59 | 08:17 |
Delayed
|
Track > |
Buddha Air Flight U4551 connects Kathmandu, Nepal to Simara, Nepal, taking off from Kathmandu Tribhuvan International Airport KTM and landing at Simara Airport SIF.
How long is the U4551 flight from Kathmandu to Simara?
The average flight time from Kathmandu to Simara is 16 minutes. The flight distance is 70 km / 44 miles and the average flight speed is 271 km/h / 168 mph.
How many U4551 flights are operated per week?
7 flights per week. The flight U4551 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Buddha Air Flight U4551 Kathmandu to Simara?
The Airportia On-Time Performance Rating for Buddha Air Flight U4551 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest U4551 flight?
The latest flight took off on Tuesday, July 28th, 2026 with the flight status being En-Route on 07:50.
How else can the flight U4551 be referenced as?
This Buddha Air flight can also be referenced as BHA551, U40551, U4 551, BHA 551.
How often is flight U4551 delayed?
On average, 60% of all U4551 flights are delayed. The average delay is 24 minutes.
See our U4551 Flight Tracker above for more details.
Other flights departing from Kathmandu KTM: AI216, KU394, U4603, U4851
Other flights arriving at Simara SIF: U4559, U4561, U4553, U4555
All flights connecting Kathmandu KTM to Simara SIF.
