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Buddha Air Buddha Air

U4551 Flight Status

According to Trip.com’s latest update for Buddha Air flight U4551 from Kathmandu to Simara (KTM–SIF): Flight U4551 landed safely at Simara Airport (SIF) at 8:07 AM local time, arriving about 1h 12m late.
Wed, Nov 11
Thu, Nov 12
KTM-SIF

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Arrived
The flight has arrived 42m late
Kathmandu(KTM)
7:21 AM
Scheduled: 6:40 AM, Nov 11
Tribhuvan International Airport D
173106C5-5199-4134-A176-6296CB3DA377 15m
Simara(SIF)
7:37 AM
Scheduled: 6:55 AM, Nov 11
Simara Airport
Check-in Counter
--
Boarding Gate
4
Arrival Gate
--
Baggage
--
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KTM-SIF

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Arrived
The flight has arrived 1h 12m late
Kathmandu(KTM)
6:42 AM
Scheduled: 6:40 AM, Nov 12
Tribhuvan International Airport D
173106C5-5199-4134-A176-6296CB3DA377 15m
Simara(SIF)
8:07 AM
Scheduled: 6:55 AM, Nov 12
Simara Airport
Check-in Counter
--
Boarding Gate
4
Arrival Gate
--
Baggage
--
Show more
Need a flight from Kathmandu to Simara?
Buddha Air From €42
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Information provided by VariFlight For real-time updates, please check airport displays or contact your airline.

U4551 Aircraft Details

According to Trip.com real-time data, the U4551 flight flying from Kathmandu to Simara on 11/12/2026 is operated by the aircraft model Alenia ATR 42/72. This aircraft has been in service for 16y, 8m. The aircraft is equipped with Up to 72 seats.
flight status
Alenia ATR 42/72
Punctuality (Departure)
17 %
Punctuality (Arrival)
7 %
Late on average
47 minutes
Age
16y, 8m
Seats
Up to 72
Flight Distance
--

Flight History for U4551

Trip.com historical records show that the last U4551 flight departed on Wed, Nov 11 from KTM at approximately 7:21 AM. This flight is expected to arrrive in SIF at 7:37 AM.
Date Airport Aircraft Model Departure Arrival Status
Departure Arrival
Fri, Nov 6 Kathmandu (KTM) Simara (SIF) AT75 7:28 AM 7:47 AM Arrived
Sat, Nov 7 Kathmandu (KTM) Simara (SIF) ATR 6:40 AM 7:32 AM Delayed
Sun, Nov 8 Kathmandu (KTM) Simara (SIF) AT75 7:27 AM 7:49 AM Arrived
Mon, Nov 9 Kathmandu (KTM) Simara (SIF) AT75 7:34 AM 7:52 AM Arrived
Tue, Nov 10 Kathmandu (KTM) Simara (SIF) ATR 6:40 AM 7:32 AM Delayed
Wed, Nov 11 Kathmandu (KTM) Simara (SIF) AT75 7:21 AM 7:37 AM Arrived
Thu, Nov 12 Kathmandu (KTM) Simara (SIF) ATR 6:42 AM 8:07 AM Arrived

U4551 On-Time Performance

Based on the average performance of this flight over the past 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 %
Canceled
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 %
Canceled
1 %

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Frequently Asked Questions

  • What is the current status of flight u4551?

    Flight u4551 has arrived (status: Arrived). Actual arrival 8:07 AM (updated Nov 12, 2026).
  • Flight u4551 has arrived (status: Arrived). Actual arrival was 8:07 AM; follow airport screens for the baggage carousel.
  • Flight u4551 is scheduled to depart at 6:40 AM. The latest actual or estimated departure time is 6:42 AM, and the current status is Arrived (updated Nov 12, 2026).
  • Flight u4551 is scheduled to arrive at 6:55 AM. The latest estimated or actual arrival time is 8:07 AM. Status is Arrived as of Nov 12, 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 Thursday.
  • 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 12, 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 6:42 AM; actual arrival 8:07 AM.

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