SriLankan Airlines
UL404 Flight status
According to Trip.com real-time data, the UL404 flight operated by SriLankan Airlines on Sep 16, 2026 is scheduled to fly from Colombo (CMB) to Bangkok (BKK). The flight is expected to depart at 07:35 (local time in Colombo, UTC+5.5) and land at 12:45 (local time in Bangkok, UTC+7)
Fri, Sep 11
Wed, Sep 16
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Arrived
The flight has arrived 1m early
3h 40m
Check-in Counter
--
Boarding Gate
10
Arrival Gate
F2
Baggage
16
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Scheduled
Your flight will depart on time.
3h 40m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Information provided by VariFlight.
Please refer to airport announcements for the most up-to-date information.
You can also explore more flights from Colombo to Bangkok or track other flights with our flight status tracker.
UL404 Aircraft Details
According to Trip.com real-time data, the UL404 flight flying from Colombo to Bangkok on 9/12/2026 is operated by the aircraft model Airbus A321. This aircraft has been in service for 21y, 10m. The aircraft is equipped with 188 seats.
Airbus A321
Punctuality (Departure)
90
%
Punctuality (Arrival)
93
%
Late on average
0 minutes
Age
21y, 10m
Seats
188
Flight Distance
--
Economy
Business
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port
Seat Information
--
Legroom
43 cm
Seat width
100°
Reclining Angle
3-3
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
104 cm
More legroom than on 50% of flights
53 cm
Seat width better than on 50% of flights
120°
Reclining Angle
2-2
Seat layout example
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Flight History for UL404
Check more records from Trip.com about UL404 before and after today
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sat, Sep 5 | Colombo (CMB) | Bangkok (BKK) | A21N | 07:41 | 12:26 | Arrived |
| Sun, Sep 6 | Colombo (CMB) | Bangkok (BKK) | 320 | 10:48 | 15:27 | Arrived |
| Mon, Sep 7 | Colombo (CMB) | Bangkok (BKK) | A21N | 07:47 | 12:34 | Arrived |
| Tue, Sep 8 | Colombo (CMB) | Bangkok (BKK) | A21N | 07:39 | 12:36 | Arrived |
| Wed, Sep 9 | Colombo (CMB) | Bangkok (BKK) | A21N | 07:40 | 12:30 | Arrived |
| Thu, Sep 10 | Colombo (CMB) | Bangkok (BKK) | 333 | 07:49 | 12:35 | Arrived |
| Fri, Sep 11 | Colombo (CMB) | Bangkok (BKK) | A21N | 07:55 | 12:44 | Arrived |
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UL404 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UL404 is 90% (Late on average 22 minutes), and the on-time arrival rate is 93% (Early on average 0 minutes).
On-Time Departures
Punctuality
90
%
Late on average
22 minutes
Early
0
%
On time
90
%
30 mins late
3
%
60 mins late
0
%
90 mins late
7
%
Cancelled
0
%
On-Time Arrivals
Punctuality
93
%
Early on average
0 minutes
Early
80
%
On time
13
%
30 mins late
0
%
60 mins late
0
%
90 mins late
7
%
Cancelled
0
%
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Flight FAQs
-
What is the current status of flight ul404?
Flight ul404 has not departed yet and is currently on schedule. Scheduled departure 07:35, arrival 12:45 (updated Sep 12, 2026). -
Is flight ul404 on time today?
Flight ul404 has not departed yet and is currently on schedule. Scheduled departure is 07:35, with arrival at 12:45. Recheck gate and timing before you head to the airport. -
Has flight ul404 departed yet? What is the departure time?
Flight ul404 is scheduled to depart at 07:35. The latest actual or estimated departure time is 07:35, and the current status is Scheduled (updated Sep 12, 2026). -
When is flight ul404 scheduled to arrive?
Flight ul404 is scheduled to arrive at 12:45. The latest estimated or actual arrival time is 12:45. Status is Scheduled as of Sep 12, 2026. -
What route does flight ul404 fly?
Flight ul404 is operated by SriLankan Airlines from Colombo (CMB) to Bangkok (BKK). Typical flight time is about 3 hours 40 minutes; operating days may include Saturday. -
How can I check real-time status for flight ul404?
Track flight ul404 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 ul404 is delayed or canceled, what should I do?
If ul404 is delayed or canceled, first confirm the latest status here (Scheduled, updated Sep 12, 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 ul404 departed from Colombo?
Flight ul404 has not departed from Colombo (CMB) yet and is currently on schedule for 07:35. -
What is the seat configuration for flight ul404?
Flight ul404 usually flies a Airbus A321 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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Arrival Info: Bangkok Weather & Current Time
Rain
|
26°C - 33°C
Weather forecast for your arrival day
1.5 hour time difference
Time on arrival: Colombo 11:15
|
Bangkok 12:45
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