SriLankan Airlines flight UL 503: Colombo - London Heathrow

FLIGHT SCHEDULE
Direct Flights:
Daily 12:50 Colombo (CMB) 19:10 London Heathrow (LHR) 3 UL 503 Non-stop Airbus A330-300 (333) 11:50 Effective from 2025-10-26
Daily 13:05 Colombo (CMB) 20:00 London Heathrow (LHR) 3 UL 503 Non-stop Airbus A330-300 (333) 11:25 Valid until 2025-10-25

UL 503 is an international flight departing from Colombo airport, Sri Lanka (CMB) and arriving at London Heathrow airport, United Kingdom (LHR).
The flight distance is 5412 miles, or 8709 km.
The timezone of the departure airport is UTC+5.5 , and the timezone of the arrival airport is UTC+0 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 11:25 and 11:50.

SriLankan Airlines flight UL 503:
Colombo - London Heathrow

FLIGHT SCHEDULE

Direct Flights:

SriLankan Airlines UL503

12:50

19:10

Effective from 2025-10-26

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 11:50, non-stop
Airbus A330-300 (333)

SriLankan Airlines UL503

13:05

20:00

Valid until 2025-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 11:25, non-stop
Airbus A330-300 (333)

UL 503 is an international flight departing from Colombo airport, Sri Lanka (CMB) and arriving at London Heathrow airport, United Kingdom (LHR).
The flight distance is 5412 miles, or 8709 km.
The timezone of the departure airport is UTC+5.5 , and the timezone of the arrival airport is UTC+0 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 11:25 and 11:50.

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