Buddha Air U4551 Flight Status
Status: Flight U4551 Landed Safely | Delayed. According to Trip.com's latest status for Buddha Air flight U4551 from Kathmandu to Simara (KTM-SIF): Landed: Simara Airport (SIF) at 08:32 (local time) Delay: Approximately 57m late.
Mon, Sep 21
Tue, Sep 22
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Delayed
Your flight is about 15m late.
15m
Check-in Counter
--
Boarding Gate
4
Arrival Gate
--
Baggage
--
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Arrived
The flight has arrived 57m late
15m
Check-in Counter
--
Boarding Gate
4
Arrival Gate
--
Baggage
--
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Information provided by VariFlight For the latest updates, please refer to airport announcements or consult your airline. You can also explore more flights from Kathmandu to Simara or track other flights with our flight status tracker.
Track the Previous Flight Status: Delayed (connections may be affected)
U4716
|
Biratnagar (BIR) 
Kathmandu (KTM)
Kathmandu (KTM)Scheduled: 20:05
|
1h 11m late
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U4551 Aircraft Details
According to Trip.com real-time data, the U4551 flight flying from Kathmandu to Simara on 9/22/2026 is operated by the aircraft model Alenia ATR 42/72. This aircraft has been in service for 15y, 10m. The aircraft is equipped with 72 seats.
Alenia ATR 42/72
Punctuality (Departure)
60%
Punctuality (Arrival)
43%
Late on average
34 minutes
Age
15y, 10m
Seats
72
Distance
--
Economy
Onboard Amenities
None
In-flight entertainment is unavailable
Wi-Fi is unavailable
No power outlets are available
Seating Plan
76 cm
Legroom
43 cm
Seat width
100°
Reclining Angle
--
Seat layout example
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Flight History for U4551
Check more records from Trip.com about U4551 before and after today
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Wed, Sep 16 | Kathmandu (KTM) | Simara (SIF) | AT75 | 07:52 | 08:10 | Arrived |
| Thu, Sep 17 | Kathmandu (KTM) | Simara (SIF) | AT75 | 08:02 | 08:19 | Arrived |
| Fri, Sep 18 | Kathmandu (KTM) | Simara (SIF) | ATR | 07:35 | 08:27 | Delayed |
| Sat, Sep 19 | Kathmandu (KTM) | Simara (SIF) | ATR | 07:35 | 08:27 | Delayed |
| Sun, Sep 20 | Kathmandu (KTM) | Simara (SIF) | AT75 | 07:58 | 08:19 | En route |
| Mon, Sep 21 | Kathmandu (KTM) | Simara (SIF) | ATR | 07:35 | 08:27 | Delayed |
| Tue, Sep 22 | Kathmandu (KTM) | Simara (SIF) | AT75 | 08:14 | 08:32 | Arrived |
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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 60% (Late on average 27 minutes), and the on-time arrival rate is 43% (Late on average 34 minutes).
On-Time Departures
Punctuality
60%
Late on average 27 minutes
Early
0%
On time
60%
30 mins late
40%
60 mins late
0%
90 mins late
0%
Cancelled
1%
On-Time Arrivals
Punctuality
43%
Late on average 34 minutes
Early
0%
On time
43%
30 mins late
53%
60 mins late
3%
90 mins late
0%
Cancelled
1%
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Frequently Asked Questions
What is the current status of flight u4551?
Flight u4551 has arrived (status: Arrived). Actual arrival 08:32 (updated Sep 22, 2026).Is flight u4551 on time today?
Flight u4551 has arrived (status: Arrived). Actual arrival was 08:32; follow airport screens for the baggage carousel.Has flight u4551 departed yet? What is the departure time?
Flight u4551 is scheduled to depart at 07:20. The latest actual or estimated departure time is 08:14, and the current status is Arrived (updated Sep 22, 2026).When is flight u4551 scheduled to arrive?
Flight u4551 is scheduled to arrive at 07:35. The latest estimated or actual arrival time is 08:32. Status is Arrived as of Sep 22, 2026.What is the gate information for flight u4551?
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.What route does flight u4551 fly?
Flight u4551 is operated by Buddha Air from Kathmandu (KTM) to Simara (SIF). Typical flight time is about 15 minutes; operating days may include Tuesday.How can I check real-time status for flight u4551?
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 flight u4551 is delayed or canceled, what should I do?
If u4551 is delayed or canceled, first confirm the latest status here (Arrived, updated Sep 22, 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.Has flight u4551 departed from Kathmandu?
Flight u4551 has already left Kathmandu and completed its journey. Departure was 08:14; actual arrival 08:32.
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