Buddha Air
U4556 Flight Status (Simara to Kathmandu)
According to the latest from Trip.com for Buddha Air Flight U4556 from Simara to Kathmandu (SIF–KTM): Flight U4556 has landed safely at Tribhuvan International Airport (KTM) at 17:29 local time, arriving approximately 2h 9m behind schedule.
Thu, Oct 1
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Arrived
The flight has arrived 2h 9m late
15m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
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Baggage
--
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U4556 Aircraft Details and Cabin Information - Simara to Kathmandu on Buddha Air
According to Trip.com real-time data, the U4556 flight flying from Simara to Kathmandu on 10/2/2026 is operated by the aircraft model Alenia ATR 42/72. This aircraft has been in service for 17y, 11m. The aircraft is equipped with Up to 72 seats.
Alenia ATR 42/72
Punctuality (Departure)
3
%
Punctuality (Arrival)
0
%
Late on average
1 hour53 minutes
Age
17y, 11m
Seats
Up to 72
Flight Distance
--
Economy
In-Flight Services
None
In-flight entertainment is unavailable
Wi-Fi is unavailable
No power outlets are available
Seat Information
76 cm
Legroom
43 cm
Seat width
100°
Reclining Angle
--
Seat layout example
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U4556 Recent Flight History and Status - Buddha Air
Check more records from Trip.com about U4556 before and after today
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Fri, Sep 25 | Simara (SIF) | Kathmandu (KTM) | AT75 | 15:35 | 16:01 | Arrived |
| Sat, Sep 26 | Simara (SIF) | Kathmandu (KTM) | AT75 | 18:50 | 19:10 | Arrived |
| Sun, Sep 27 | Simara (SIF) | Kathmandu (KTM) | ATR | 15:10 | 16:25 | Delayed |
| Mon, Sep 28 | Simara (SIF) | Kathmandu (KTM) | AT75 | 18:44 | 19:22 | Arrived |
| Tue, Sep 29 | Simara (SIF) | Kathmandu (KTM) | AT75 | 18:26 | 18:56 | Arrived |
| Wed, Sep 30 | Simara (SIF) | Kathmandu (KTM) | AT75 | 17:30 | 17:46 | Arrived |
| Thu, Oct 1 | Simara (SIF) | Kathmandu (KTM) | AT75 | 17:13 | 17:29 | Arrived |
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U4556 On-Time Performance, Departure, and Arrival Trends
Review U4556 on-time performance based on recent trips, including departure punctuality, arrival punctuality, average delays, and early arrival trends to better understand overall flight reliability. Based on the average performance of U4556 flight over the past 30 trips, the on-time departure rate of U4556 is 3% (Late on average 1 hour46 minutes), while the on-time arrival rate is 0% (Late on average 1 hour53 minutes).
On-Time Departures
Punctuality
3
%
Late on average
1 hour46 minutes
Early
0
%
On time
3
%
30 mins late
23
%
60 mins late
23
%
90 mins late
50
%
Canceled
0
%
On-Time Arrivals
Punctuality
0
%
Late on average
1 hour53 minutes
Early
0
%
On time
0
%
30 mins late
20
%
60 mins late
27
%
90 mins late
53
%
Canceled
0
%
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Frequently Asked Questions
-
What is the current status of flight u4556?
Flight u4556 has arrived (status: Arrived). Actual arrival 17:29 (updated Oct 2, 2026). -
Is flight u4556 on time today?
Flight u4556 has arrived (status: Arrived). Actual arrival was 17:29; follow airport screens for the baggage carousel. -
Has flight u4556 departed yet? What is the departure time?
Flight u4556 is scheduled to depart at 15:05. The latest actual or estimated departure time is 17:13, and the current status is Arrived (updated Oct 2, 2026). -
When is flight u4556 scheduled to arrive?
Flight u4556 is scheduled to arrive at 15:20. The latest estimated or actual arrival time is 17:29. Status is Arrived as of Oct 2, 2026. -
What route does flight u4556 fly?
Flight u4556 is operated by Buddha Air from Simara (SIF) to Kathmandu (KTM). Typical flight time is about 15 minutes; operating days may include Friday. -
How can I check real-time status for flight u4556?
Track flight u4556 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 u4556 is delayed or canceled, what should I do?
If u4556 is delayed or canceled, first confirm the latest status here (Arrived, updated Oct 2, 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 u4556 departed from Simara?
Flight u4556 has already left Simara and completed its journey. Departure was 17:13; actual arrival 17:29.
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