SriLankan Airlines in the network the desk measures
Computed on 2026-09-07 from AeroDataBox scheduled route statistics. The desk holds departure schedules for 571 airports, and for the UL code that yields 33 city pairs across 34 of them. It is a measured sample of the published timetable and not the whole of it. Frequencies move with the season, and a quote is priced on the flights running the day you ask.
34airports on this carrier
22countries and territories reached
33scheduled city pairs held
81average daily flights across them
The schedule the desk holds carries the UL code on 33 city pairs, reaching 34 airports in 22 countries and territories. Some of those sectors are flown by SriLankan Airlines and some are sold under its code and flown by a partner, which is how the published timetable states it and how a booking has to be read. 76.5 per cent of those airports sit on Asian time zones, and the next largest block is on European time zones.
01The longest sector held for the carrier is Colombo (CMB) to Sydney (SYD) at about 8,763 km, and the shortest is Colombo (CMB) to Madurai (IXM) at about 355 km. 7 of the 33 pairs run past 5,000 km, so the carrier carries a courier across a continent on some sectors and shuttles on the rest. The airport that appears most often on those pairs is Colombo (CMB), on 32 of them, which is 97 per cent of everything held under this code.
02The thickest sector under the code is Colombo (CMB) to Dubai (DXB) at about 9.1 movements a day, which across a full day is roughly one every 2.6 hours. On a sector at that cadence a missed departure costs a wait rather than a night. 7 of the 33 pairs run four or more times a day and 13 run once a day or less. The second figure is the one that matters when a consignment leaves the factory late, because on those sectors the desk will quote a different carrier rather than promise an hour it cannot hold. After Colombo (CMB) the code leans on Doha (DOH) on 2, Antalya (AYT) on 1, Bangkok (BKK) on 1 pairs respectively, and those are the airports a dispatcher looks at second when the first routing is full.
The sectors that carry the UL code most often
The 12 sectors the UL code appears on most often, out of 33. Flights a day is the average daily scheduled movement on the busier of the two directions, as held on 2026-09-07. The schedule lists a code against a sector whether the carrier operates it or sells it, so read this as where the code can be booked. Distances are great circle, computed from the published coordinates of the two airports.
Where UL meets the UAE gateways
SriLankan Airlines is one of the carriers a courier can board without leaving the Emirates. The desk holds 1 pairs under this code touching Dubai (DXB), so a booking can start at a UAE counter and stay on one ticket to the delivery city.
Night restrictions on the airports the UL code uses
A hand carry is bought for the hours it saves, and an airport that will not take a movement after a certain hour can spend those hours back. 9 of the 34 airports this code is booked through carry a restriction the desk holds in writing, checked 2026-09-07. Exemptions and seasonal variations exist, and the desk confirms the position with the airport or the carrier before it books.
- Doha (DOH), night operations. Operates around the clock with a strong overnight bank.
- Seoul (ICN), night operations. Operates around the clock.
- Frankfurt-am-Main (FRA), night restrictions. No scheduled take offs or landings between 23:00 and 05:00 local. A late evening departure that slips past 23:00 does not go until morning.
- Dubai (DXB), night operations. Operates around the clock. The overnight departure bank to Europe leaves between roughly 01:00 and 04:00 local, which is what makes a same day European delivery possible.
- Singapore (SIN), night operations. Operates around the clock.
- Sydney (SYD), curfew. Curfew between 23:00 and 06:00 local. Jet departures are not permitted in that window and a late departure waits until morning.
Published lanes that carry the UL code
The site publishes a page for 346 courier lanes. SriLankan Airlines appears in the schedule on one of them, and the one it flies most is Dubai to Colombo at about 9.1 movements a day. That overlap is the honest test of whether a carrier is useful to this desk rather than merely famous.
- Dubai to Colombo, about 9.1 scheduled flights a day on the busier direction, 3,288 km.
The countries the UL code opens
Of the 22 countries and territories reached, 17 are reached at a single airport, which for a courier means one airport of entry and a road leg for everything else in that country. The deepest is India with 9 airports on this code. The country desk for Sri Lanka sets out the customs practice, the working hours and the road legs behind these airports.
India (9 airports), Saudi Arabia (2 airports), Pakistan (2 airports), Australia (2 airports), Maldives (2 airports), Nepal (1 airports), Sri Lanka (1 airports), South Korea (1 airports), Türkiye (1 airports), Germany (1 airports).
Where to go next on the UL network
Each of the 34 airports above has its own atlas entry with the full destination list, and each of the 33 sectors can be opened in the calculator with the flying time, the distance and the delivery hour worked out. Start with the atlas entry for Colombo (CMB), the route calculator with Dubai to CMB already filled in, the carrier index for the other 236 airlines the desk lists and the airport atlas itself.