Southwest 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 WN code that yields 830 city pairs across 130 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.
130airports on this carrier
15countries and territories reached
830scheduled city pairs held
4,053average daily flights across them
The schedule the desk holds carries the WN code on 830 city pairs, reaching 130 airports in 15 countries and territories. Some of those sectors are flown by Southwest 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. 96.2 per cent of those airports sit on time zones in the Americas, and the next largest block is on Pacific island time zones.
01The longest sector held for the carrier is Honolulu (HNL) to Phoenix (PHX) at about 4,688 km, and the shortest is Los Angeles (LAX) to Long Beach (LGB) at about 27 km. 483 of the pairs are under 1,500 km and 0 run past 5,000 km, a medium haul shape that usually joins a Gulf departure at a single interchange. The airport that appears most often on those pairs is Denver (DEN), on 87 of them, which is 10.5 per cent of everything held under this code.
02The thickest sector under the code is Los Angeles (LAX) to San Francisco (SFO) at about 42.7 movements a day, which across a full day is roughly one every 0.6 hours. On a sector at that cadence a missed departure costs a wait rather than a night. That sector does not touch Denver (DEN), the airport this code is booked through most often, so the desk treats it as a seat sold under the code rather than flown by the carrier, and confirms the operating airline before it quotes. 358 of the 830 pairs run four or more times a day and 114 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 Denver (DEN) the code leans on Chicago (MDW) on 75, Nashville (BNA) on 73, Las Vegas (LAS) on 72 pairs respectively, and those are the airports a dispatcher looks at second when the first routing is full.
The sectors that carry the WN code most often
The 16 sectors the WN code appears on most often, out of 830. 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.
How a courier reaches Denver from the Gulf
The schedule the desk holds shows no WN service into a UAE airport, so a courier does not board this carrier in Dubai. The routing is built the other way round: a Gulf carrier takes the first leg to Denver (DEN), and Southwest Airlines carries the second. The desk holds no non-stop link between a UAE gateway and DEN either, which means two changes and a routing the dispatcher checks by hand before it quotes.
Published lanes the WN code can carry half of
None of the 346 lanes the site publishes is flown end to end under this code. These 28 are the ones it touches at one end, which is how a routing gets built when no single carrier covers the whole distance: a Gulf carrier takes the first leg and this one finishes it. The lane index holds the rest.
- Phoenix to Taipei, joined at Phoenix (PHX), which this code reaches on 53 of its pairs.
- San Diego to Tijuana, joined at San Diego (SAN), which this code reaches on 45 of its pairs.
- Dubai to Los Angeles, joined at Los Angeles (LAX), which this code reaches on 29 of its pairs.
- Los Angeles to Sydney, joined at Los Angeles (LAX), which this code reaches on 29 of its pairs.
- Los Angeles to Taipei, joined at Los Angeles (LAX), which this code reaches on 29 of its pairs.
- Los Angeles to Tijuana, joined at Los Angeles (LAX), which this code reaches on 29 of its pairs.
- Shanghai to Los Angeles, joined at Los Angeles (LAX), which this code reaches on 29 of its pairs.
- Dubai to Atlanta, joined at Atlanta (ATL), which this code reaches on 23 of its pairs.
The countries the WN code opens
Of the 15 countries and territories reached, 12 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 the United States with 113 airports on this code. The country desk for United States sets out the customs practice, the working hours and the road legs behind these airports.
United States (113 airports), Mexico (3 airports), Costa Rica (2 airports), Jamaica (1 airports), US Virgin Islands (1 airports), Puerto Rico (1 airports), Cayman Islands (1 airports), Turks and Caicos Islands (1 airports), Cuba (1 airports), The Bahamas (1 airports).
Where to go next on the WN network
Each of the 130 airports above has its own atlas entry with the full destination list, and each of the 830 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 Denver (DEN), the route calculator with Dubai to DEN already filled in, the carrier index for the other 236 airlines the desk lists and the airport atlas itself.