Allegiant Air 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 G4 code that yields 144 city pairs across 98 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.
98airports on this carrier
1countries and territories reached
144scheduled city pairs held
139average daily flights across them
The schedule the desk holds carries the G4 code on 144 city pairs, reaching 98 airports in 1 countries and territories. Some of those sectors are flown by Allegiant Air 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. 100 per cent of those airports sit on time zones in the Americas, and the carrier appears on no other block in this sample.
01The longest sector held for the carrier is Asheville (AVL) to Las Vegas (LAS) at about 2,930 km, and the shortest is Birmingham (BHM) to Tuscaloosa (TCL) at about 88 km. 79 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 Las Vegas (LAS), on 44 of them, which is 30.6 per cent of everything held under this code.
02The thickest sector under the code is Cincinnati (CVG) to Newark (EWR) at about 6.6 movements a day, which across a full day is roughly one every 3.7 hours. At roughly that interval a missed departure costs most of a working day, which is still inside a same day promise if the collection was early. That sector does not touch Las Vegas (LAS), 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. 104 of the 144 pairs run once a day or less and only 6 run four times or more. A network shaped like that is quoted on the outbound flight by name, because on most of it the next aircraft is tomorrow. After Las Vegas (LAS) the code leans on Nashville (BNA) on 21, Fort Lauderdale (FLL) on 18, Pittsburgh (PIT) on 12 pairs respectively, and those are the airports a dispatcher looks at second when the first routing is full.
The sectors that carry the G4 code most often
The 16 sectors the G4 code appears on most often, out of 144. 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 Las Vegas from the Gulf
The schedule the desk holds shows no G4 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 Las Vegas (LAS), and Allegiant Air carries the second. The desk holds no non-stop link between a UAE gateway and LAS either, which means two changes and a routing the dispatcher checks by hand before it quotes.
Published lanes the G4 code can carry half of
None of the 346 lanes the site publishes is flown end to end under this code. These 15 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.
- Zurich to Boston, joined at Boston (BOS), which this code reaches on 5 of its pairs.
- Copenhagen to Boston, joined at Boston (BOS), which this code reaches on 5 of its pairs.
- Dubai to Boston, joined at Boston (BOS), which this code reaches on 5 of its pairs.
- Dublin to Boston, joined at Boston (BOS), which this code reaches on 5 of its pairs.
- Phoenix to Taipei, joined at Phoenix (PHX), which this code reaches on 2 of its pairs.
- Houston to Doha, joined at Houston (IAH), which this code reaches on 1 of its pairs.
- Dubai to Houston, joined at Houston (IAH), which this code reaches on 1 of its pairs.
- El Paso to Ciudad Juarez, joined at El Paso (ELP), which this code reaches on 1 of its pairs.
The countries the G4 code opens
Of the 1 countries and territories reached, 0 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 98 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 (98 airports).
Where to go next on the G4 network
Each of the 98 airports above has its own atlas entry with the full destination list, and each of the 144 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 Las Vegas (LAS), the route calculator with Dubai to LAS already filled in, the carrier index for the other 236 airlines the desk lists and the airport atlas itself.