flight-status
Buddha Air Buddha Air

U4551 Flight Status

According to Trip.com latest record on status for Buddha Air flight U4551 from Kathmandu to Simara (KTM-SIF): Flight U4551 has safely landed at Simara Airport (SIF) 07:37 (local time), about 42m late.
Tue, Nov 10
Wed, Nov 11
KTM-SIF

Access more flight status info on the Trip.com app

Delayed
Your flight is about 0m late
Kathmandu(KTM)
06:40
Scheduled: 06:40, Nov 10
Tribhuvan International Airport D
173106C5-5199-4134-A176-6296CB3DA377 15m
Simara(SIF)
07:32
Scheduled: 06:55, Nov 10
Simara Airport
Check-in Counter
--
Boarding Gate
4
Arrival Gate
--
Baggage
--
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KTM-SIF

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Arrived
The flight arrived 42m late.
Kathmandu(KTM)
07:21
Scheduled: 06:40, Nov 11
Tribhuvan International Airport D
173106C5-5199-4134-A176-6296CB3DA377 15m
Simara(SIF)
07:37
Scheduled: 06:55, Nov 11
Simara Airport
Check-in Counter
--
Boarding Gate
4
Arrival Gate
--
Baggage
--
Show more
Need a flight from Kathmandu to Simara?
Buddha Air From CAD 43
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Flight status powered by VariFlight. For real-time updates, follow airport displays or contact your airline directly.

Track the Previous Flight Status: Delayed

U4716
|
Biratnagar (BIR) Kathmandu (KTM)
Scheduled: 18:05
|
2h 19m late
fake text

U4551 Aircraft Specifications

According to Trip.com real-time data, the U4551 flight from Kathmandu to Simara on 11/11/2026 is operated using the aircraft model Alenia ATR 42/72. This aircraft has been in service for 15y, 11m. The aircraft has 72 seats.
flight status
Alenia ATR 42/72
On-Time Departure
17 %
On-Time Arrival
7 %
Avg. Delay
47 minutes
Aircraft Age
15y, 11m
Total Seats
72
Flight Distance
--

U4551 Flight History

Check more records from Trip.com about U4551 before and after today
Date Airport Aircraft Model Departure Arrival Status
Departure Arrival
Thu, Nov 5 Kathmandu (KTM) Simara (SIF) AT75 07:13 07:29 Arrived
Fri, Nov 6 Kathmandu (KTM) Simara (SIF) AT75 07:28 07:47 Arrived
Sat, Nov 7 Kathmandu (KTM) Simara (SIF) ATR 06:40 07:32 Delayed
Sun, Nov 8 Kathmandu (KTM) Simara (SIF) AT75 07:27 07:49 Arrived
Mon, Nov 9 Kathmandu (KTM) Simara (SIF) AT75 07:34 07:52 Arrived
Tue, Nov 10 Kathmandu (KTM) Simara (SIF) ATR 06:40 07:32 Delayed
Wed, Nov 11 Kathmandu (KTM) Simara (SIF) AT75 07:21 07:37 Arrived

U4551 On-Time Performance

Based on the average performance of this flight over the last 30 trips, the on-time departure rate of U4551 is 17% (Late on average 43 minutes), and the on-time arrival rate is 7% (Late on average 47 minutes).

On-Time Departures
Punctuality
17 %
Late on average 43 minutes
Early
7 %
On time
10 %
30 mins late
70 %
60 mins late
10 %
90 mins late
3 %
Cancelled
1 %
On-Time Arrivals
Punctuality
7 %
Late on average 47 minutes
Early
7 %
On time
0 %
30 mins late
77 %
60 mins late
13 %
90 mins late
3 %
Cancelled
1 %

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Flight FAQs

  • What is the current status of flight u4551?

    Flight u4551 has arrived (status: Arrived). Actual arrival 07:37 (updated Nov 11, 2026).
  • Flight u4551 has arrived (status: Arrived). Actual arrival was 07:37; follow airport screens for the baggage carousel.
  • Flight u4551 is scheduled to depart at 06:40. The latest actual or estimated departure time is 07:21, and the current status is Arrived (updated Nov 11, 2026).
  • Flight u4551 is scheduled to arrive at 06:55. The latest estimated or actual arrival time is 07:37. Status is Arrived as of Nov 11, 2026.
  • For flight u4551, the departure terminal is D and the boarding gate is 4. Gate assignments can change at short notice—confirm on airport screens before heading to security.
  • Flight u4551 is operated by Buddha Air from Kathmandu (KTM) to Simara (SIF). Typical flight time is about 15 minutes; operating days may include Wednesday.
  • Track flight u4551 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications.
  • If u4551 is delayed or canceled, first confirm the latest status here (Arrived, updated Nov 11, 2026). Contact Buddha Air or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.
  • Flight u4551 has already left Kathmandu and completed its journey. Departure was 07:21; actual arrival 07:37.

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