SriLankan Airlines UL503 Flight Status Tracker
UL503 is a international flight operated by SriLankan Airlines. UL503 is departing from Colombo (CMB), Sri Lanka and arriving at London (LHR), United Kingdom. The flight distance is about 8718.63 km or 5417.51 miles and flight time is 11 hours 45 minutes. Get the latest status of UL503 / ALK503 here.
Update on Jan. 10, 2026, 8:25 a.m.
Lastest Status
Departed Delayed by 22m
| CMB | LHR |
Distance: 8718.63 km / 5417.51 miles or 4707.69 nautical miles.
Departure Colombo Bandaranayake Airport
Actual Departure: 13:21
Scheduled Departure: 12:50
Departure Terminal : N/A Gate None
Arrival London Heathrow Airport
Estimate Arrival: 19:32
Scheduled Arrival: 19:10
Arrival Terminal : 3 Gate None
Flight UL503 detail information
| Type | International Flight |
| Route | Departure Colombo (CMB), Sri Lanka and arriving at London (LHR), United Kingdom |
| Airlines | SriLankan Airlines (UL) |
| Aircraft | Airbus A330-300 |
| Flight Duration | 11 hours 45 minutes |
| Flight Distance | 8718.63 km /5417.51 miles |
| Operating Days | Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday |
Find more flight status
UL503 Airports
| Departures |
|---|
| Airport: Colombo Bandaranayake Airport, Sri Lanka |
| ICAO Code: CMB |
| CMB Current time: 14:43 11-Jan-2026 |
| Arrivals |
| Airport: London Heathrow Airport, United Kingdom |
| ICAO Code: LHR |
| LHR Current time: 09:13 11-Jan-2026 |