North America and Asia are two main regions in the field of aviation, as each of them was home to some of the largest and most prominent airlines in the world. With a lot of large cities (and large airports) on both sides of the Pacific Ocean, the demand for air travel between the two continents is high, and it is fed by each of the economic factors such as commercial factors and social factors such as the expatriate population.
Due to their most suitable location when it comes to presenting these methods, most of the Pacific corridors are from Hub airports on the western coast of North America. These include Vancouver in Canada, as well as Seattle, San Francisco and Los Angeles in the United States. But what are the busiest ways? Using April 2025 data from CereiumAnd it is a flying analysis company, let’s take a closer look and see!
10
Los Angeles – Tokyo Narita
36,638 seats in each direction
The strength of demand for roads across the Pacific appears through the fact that Los Angeles International Airport
(LAX) to Tokyo Narita (NRT) has 36,638 seats in each direction in April (more than 1200 in each direction) but still sitting only in tenth place. These seats are spread through 150 trips in each direction during the month, as they have average on five round trips per day. On the other hand, five different transport companies serve the road.
United Airlines is the only American carrier to serve this path on a non -stop basis, and it does so daily with Boeing
787-9. As happens, 787-9 is a famous plane on this road, as it is also used by heavy Japanese Airlines in Japan and Anna. Zipair is the third and last Japanese carrier on the road, using 787-8, and Singapore Airlines 777-300ers (which continues in Singapore) to complete the group.
9
San Francisco – Seoul
38313 seats in each direction
The Pacific Pacific Pass between San Francisco International (SFO) and Seoul Incheon Airport (ICN) ranked ninth in the list, which is interesting in the sense that it offers more seats than Los Angeles to Tokyo Narita, although there are fewer flights. In fact, in April, its 38313 seats are deployed in each direction via 137 round flights, as this number includes four different airlines with varying frequencies.
Photo: Comtenon Shutterstock
Once again, the United Airlines Airlines is the only American transport company on the road, but it has the highest frequency, with two round flights per day with 787-9s, as it achieved a total of 60 monthly sessions. Meanwhile, daily services are provided by the Korean Air 777-300ers and Asana Air Ayana. Airbus
A350-900s. Air Premia, which also fly 787-9 on the road, has a lower frequency, with 17 courses (four per week) in April.
8
Seattle – Taipei
39551 seats out and 39245 internal seats
The Pacific Road from Seattle Takoma International (SEA) to Taiwan Airport in Taiwan is continuing to get more seats with lower flights. In fact, the road will witness in April 39,551 seats out of 125 trips, with a 39245 -seat trip on the trip to 124 trips. The difference comes from the A350-900s company for China Airlines, which recycle additional west this month, with 22 external flights and 21 internal flights.
Photo: Vincenzo Pace | Simple flight
Other three transport companies have more unification in their schedules, with identical numbers of flights in each direction. Delta Air Lines and Starlux Airlines A350-900 lines are also used on this road, and they serve them daily, with 30 round trips in April. Meanwhile, in addition to daily flights with 787-10, Eva Air
Date 13 (three per week) with 777-300er.
7
San Francisco – Hong Kong
40,488 seats in each direction
Return to the California Center San Francisco International Airport
The seventh most crowded across the Pacific Ocean with the availability of the seat in April the West Coast attachment with Hong Kong (HKG). The transport companies will only offer this road in April 2025, but through 123 trips in each direction, they will be gathered to offer 40,488 impressive seats in each direction. In this case, the airlines concerned are:
United Airlines serves the road twice a day using 777-300ers. according to AerolopaThese wide twins in the United States include 60 Polaris, 24 chairs for the excellent economy, and 266 economic class seats on board. The company Hong Kong Flag Carrier Cathay Pacific Frans represent the remaining 63 rounds, which are divided between 42 with A350-900 and 21 with 777-300er.
6
Honolulu – Tokyo Narita
40,730 seats in each direction
An interesting exception to the rule of the West Coast Centers, which dominates the classifications is Hawaii Honolulu International Airport
(HNL). This facility provides a great ability to both the main Tokyo airports, with a small number of seats, in each direction in each direction in April. Four different transport companies serve this shorter road across the Pacific Ocean, with some types of rare aircraft used in the corridor.
Photo: Wirestock Creators | Shutterstock
Ana has most trips and seats, with 43 cycles with A380 representing 22,360 seats in each direction. The Japanese transport company Superjumbo runs either a day or twice a day on this road. Meanwhile, daily sessions (30 per direction) are presented by Hawaii Airlines A330-200s and Japan Airlines 767-300s. Zipair’s 787-8S is the remaining capacity, running 14 round trips (three per week).
5
Hot – Fu Halil
44,700 seats outside and 44,880 internal seats
Stay in Honolulu, Hawaiian attachment has more flights and seats offered Tokyo Hanida Airport
(HND) in April, with 180 rotation provides 44,700 seats abroad and 44,880 internal seats. This is average on a huge return flight per day, as the Delta Airlines and Anna are one of this piece. These consecutive tankers are used 767-300 and 787-8 on this way across the Pacific.
Photo: Vincenzo Pace | Simple flight

Related
Meanwhile, the four daily round trips are divided between the Hawaiian A330-200s and Japan Airlines’ 787-9s. These types of previous aircraft are characterized by the settlement of 18 flat business categories and 260 economic class seats on board in a relatively high -density composition. In contrast, the Dreamliners Glaz is known for its planning for the eighth intensity economy, and this offer:
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28 flat businessmen category.
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21 Premium Economy Chair.
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190 economic class seats.
4
Los Angeles – Tokyo Hanida
52,143 seats in each direction
It is now moving north of the mark of 50,000 seats, the five airlines that serve the road across the Pacific from Los Angeles to Tokyo Hanida offering 52143 seats across 210 flights (seven a day) in each direction. Two of these tankers are working on 60 round flights with an average of two a day, namely US Airlines
With 787-8s and Ana (33 cycles with 787-9 and 27 with 787-8).
Other three transport companies are working on the road on daily flights, as this corridor was noticeable for the fact that it is served by all three main operators in the United States. In fact, the American Airlines’ Delta and United competitors are also present, as the first uses the A350-900, and the latter chooses 787-10. Japanese Airlines
The group completes and operates daily flights from Los Angeles to Tokyo Hanida with 777-300er.
3
Los Angeles – Taipei
57262 seats out and 57314 internal seats
By moving to the first three roads, the Transpacific Corridor of Taiii Taoyuan Tipii Tyeean Airport sees approximately six flights per day in each direction on average, with 176 round flights in April 2025. It is interesting, that any of these trips to take by American aircraft, with all the three carriers on the road instead in Taiwan. Eva Air’s 777-300ers represents 90 trips in each direction.
Photo: Vincenzo Pace | Simple flight
At the same time, elsewhere in the Taiwanese commercial aviation sector, the conditions of Starlix airlines China Airlines
Both offer 43 trips in each direction between Los Angeles and Tabipah this month. The previous one of these carriers is unified in this regard, and always runs A350-900, while the last pieces and changes between two types of aircraft. These have different personalities on the legs issued and extracted, namely:
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A350-900: 15 external flights and 14 internal flights.
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777-300ER: 28 external flights and 29 internal flights.
2
Los Angeles – Seoul
60,741 seats in each direction
The Pacific Pacific Corridor from Los Angeles International to Seoul Intech Los Angeles reflects third place-Tibi Toyuan, meaning that none of its 149 trips are operated in each direction for the April 2025 by transport companies in the United States. Instead, South Korea operators rule the roots, with 787-9s Air Premia the slightest frequency. There are 29 courses scheduled with these aircraft (daily except April 2).
Meanwhile, the remaining remaining trips are calculated before Korean air
Asiana Airlines, each of them flies twice a day in every direction between Los Angeles International Airport and Seoul Intech Airport. This road is perfect for fans of Quadjets with wide layers, as the Korean Air deploys its planes in Boeing 747-8 on the road along with the A380s in Asia. The upper capacity of these aircraft is what makes this road very arranged in terms of seats, although there are less trips.
1
San Francisco – Taipei
68,670 seats in each direction
Sitting at the top of the Pacific Pacific List from San Francisco to Taipei, which is presented, in April, through 210 trips and 68,670 seats in each direction, making a daily average for seven round trips. Two of these airlines, whose coverage is divided between 777-200er and 777-300ER on this road. Chinese airlines also pass daily with 777-300er.
Photo: Vincenzo Pace | Simple flight
Eva Air, 777-300ER is also preferred, which runs three flights per day in each direction between San Francisco and Tabipa. These services alone represent 29,970 seats out of 68,670 seats that will be provided in each direction in this pioneering corridor in April 2025. Starlux Airlines is the experience on this road on a daily basis.