SriLankan Airlines
UL403 Flight Status
According to Trip.com latest record on status for SriLankan Airlines flight UL403 from Bangkok to Colombo (BKK-CMB): Flights for Oct 10, 2026 are scheduled, with the next departure slated for 07:45 from BKK and an expected arrival at 09:17 at CMB .
Fri, Oct 9
Sat, Oct 10
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Arrived
The flight arrived 1m early.
3h 20m
Check-in Counter
S
Boarding Gate
F1
Arrival Gate
--
Baggage
3
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Scheduled
Your flight will depart on time.
3h 20m
Check-in Counter
S
Boarding Gate
E1
Arrival Gate
--
Baggage
--
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UL403
Track the Previous Flight Status: Arrived at Bangkok
UL402
|
Colombo (CMB)
Bangkok (BKK)
Bangkok (BKK)
Scheduled: 06:15
|
1m early
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UL403 Aircraft Specifications
According to Trip.com real-time data, the UL403 flight from Bangkok to Colombo on 10/10/2026 is operated using the aircraft model Airbus A320. This aircraft has been in service for 15y, 5m. The aircraft has 136 seats.
Airbus A320
On-Time Departure
90
%
On-Time Arrival
100
%
Avg. Early
6 minutes
Aircraft Age
15y, 5m
Total Seats
136
Flight Distance
--
Economy
Business
Cabin Amenities
Meal included
Seatback entertainment system
Wi-Fi is unavailable
USB port
Seat Information
--
Legroom
43 cm
Seat width
100°
Reclining Angle
3-3
Seat layout example
Cabin Amenities
Meal included
Seatback entertainment system
Wi-Fi is unavailable
USB port and power outlet
Seat Information
--
Legroom
53 cm
Seat width better than on 45% of flights
145°
Reclining Angle
2-2
Seat layout example
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UL403 Flight History
Trip.com historical records show that the last UL403 flight departed on Fri, Oct 9 from BKK at approximately 07:58. This flight is expected to arrrive in CMB at 09:34.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sun, Oct 4 | Bangkok (BKK) | Colombo (CMB) | 320 | 07:56 | 09:24 | Arrived |
| Mon, Oct 5 | Bangkok (BKK) | Colombo (CMB) | 320 | 07:52 | 09:28 | Arrived |
| Tue, Oct 6 | Bangkok (BKK) | Colombo (CMB) | 320 | 07:59 | 09:27 | Arrived |
| Wed, Oct 7 | Bangkok (BKK) | Colombo (CMB) | 320 | 07:55 | 09:27 | Arrived |
| Thu, Oct 8 | Bangkok (BKK) | Colombo (CMB) | A20N | 08:31 | 09:58 | Arrived |
| Fri, Oct 9 | Bangkok (BKK) | Colombo (CMB) | 320 | 07:58 | 09:34 | Arrived |
| Sat, Oct 10 | Bangkok (BKK) | Colombo (CMB) | 320 | 07:45 | 09:17 | Scheduled |
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UL403 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of UL403 is 90% (Late on average 12 minutes), and the on-time arrival rate is 100% (Early on average 6 minutes).
On-Time Departures
Punctuality
90
%
Late on average
12 minutes
Early
7
%
On time
83
%
30 mins late
10
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
On-Time Arrivals
Punctuality
100
%
Early on average
6 minutes
Early
73
%
On time
27
%
30 mins late
0
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
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Flight FAQs
-
What is the current status of flight ul403?
Flight ul403 has not departed yet and is currently on schedule. Scheduled departure 07:45, arrival 09:35 (updated Oct 10, 2026). -
Is flight ul403 on time today?
Flight ul403 has not departed yet and is currently on schedule. Scheduled departure is 07:45, with arrival at 09:35. Recheck gate and timing before you head to the airport. -
Has flight ul403 departed yet? What is the departure time?
Flight ul403 is scheduled to depart at 07:45. The latest actual or estimated departure time is 07:45, and the current status is Scheduled (updated Oct 10, 2026). -
When is flight ul403 scheduled to arrive?
Flight ul403 is scheduled to arrive at 09:35. The latest estimated or actual arrival time is 09:17. Status is Scheduled as of Oct 10, 2026. -
What route does flight ul403 fly?
Flight ul403 is operated by SriLankan Airlines from Bangkok (BKK) to Colombo (CMB). Typical flight time is about 3 hours 20 minutes; operating days may include Saturday. -
How can I check real-time status for flight ul403?
Track flight ul403 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 ul403 is delayed or canceled, what should I do?
If ul403 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 10, 2026). Contact SriLankan Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com. -
Has flight ul403 departed from Bangkok?
Flight ul403 has not departed from Bangkok (BKK) yet and is currently on schedule for 07:45. -
What is the seat configuration for flight ul403?
Flight ul403 usually flies a Airbus A320 with seat layout 3-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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When You Land: Colombo Weather & Time Zone
Cloudy with showers
|
24°C - 31°C
Weather forecast for your arrival day
-1.5 hour time difference
Time on arrival: Bangkok 10:47
|
Colombo 09:17
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