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Route

Iwakuni → Naha

IWKIwakuniIwakuni Kintaikyo Airport
OKANahaNaha International Airport
Distance
615 mi
Estimated flight time
~1h 45m

Same local time in Iwakuni and Naha.

Observed nonstop

View the reverse route

How often does this route fly?

Frequency

Daily at most

On average around 1 flights a day, observed from October 2025 to September 2026.

1
flights per day
1
busiest month · Feb
1 hr 29 min
measured flight time
6 / 12
months seen

Through the year

Per day, month by month

  1. –Jan2026
  2. 1Feb
  3. 1Mar
  4. 1Apr
  5. 1May
  6. 1Jun
  7. 1Jul
  8. –Aug
  9. –Sep
  10. –Oct2025
  11. –Nov
  12. –Dec

Airlines

Who flies it

All Nippon Airwaysspring

Through the day

Departure times

Local time in Iwakuni. Most departures between 10:00 and 13:00.

  1. 00:00
  2. 01:00
  3. 02:00
  4. 03:00
  5. 04:00
  6. 05:00
  7. 06:00
  8. 07:00
  9. 08:00
  10. 09:00
  11. 10:00
  12. 11:00
  13. 12:00
  14. 13:00
  15. 14:00
  16. 15:00
  17. 16:00
  18. 17:00
  19. 18:00
  20. 19:00
  21. 20:00
  22. 21:00
  23. 22:00
  24. 23:00

Through the week

By weekday

  1. 0.3Mon
  2. 0.3Tue
  3. 0.3Wed
  4. 0.3Thu
  5. 0.3Fri
  6. 0.3Sat
  7. 0.3Sun

Fleet

Aircraft observed

  1. Boeing 737-800B73898%
  2. B3502%
All the numbers in a table
MonthPer daySeenAirlines
January 2026Not seen in this month.
February 2026115
  • All Nippon Airways15×
March 2026126
  • All Nippon Airways26×
April 2026126
  • All Nippon Airways26×
May 2026121
  • All Nippon Airways19×
June 2026118
  • All Nippon Airways18×
July 202613
  • All Nippon Airways3×
August 2026Not seen in this month.
September 2026Not seen in this month.
October 2025Not seen in this month.
November 2025Not seen in this month.
December 2025Not seen in this month.

Airlines observed on this route

From observed callsign routes on IWK-OKA - not a booking guarantee.

All Nippon Airways

NH · ANA

Hub: HND Tokyo

61 departure airportsView airline →

About this route

  • Domestic route: both airports are in the same country.
  • The opposite direction has also been observed as a direct connection.
  • Direct destinations observed from Iwakuni: 2.
  • Direct destinations observed from Naha: 30.

The airports on this route

Iwakuni Kintaikyo Airport

Iwakuni, JapanIWK / RJOI

Regional airport · 2 direct destinations · 2 runways · longest runway 7,999 ft

59 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center

Airport pageAll direct destinations

Naha International Airport

Naha, JapanOKA / ROAH

Major airport · 30 direct destinations · 2 runways · longest runway 9,839 ft

79 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center

Airport pageAll direct destinations

Alternative airports for this journey

Same journey, a different airport nearby - with an observed direct connection.

MYJ OKAMatsuyama AirportMatsuyama is about 34 mi from Iwakuni.View route →HIJ OKAHiroshima AirportHiroshima is about 43 mi from Iwakuni.View route →

About the route from Iwakuni to Naha

The observed direct connection between Iwakuni Kintaikyo Airport (IWK) and Naha International Airport (OKA) covers approximately 615 mi. The estimated flight time is around 1h 45m. All Nippon Airways has been observed on this connection in the available route data.

Frequently asked questions about this route

How far is Iwakuni from Naha by air?
The great-circle distance between Iwakuni Kintaikyo Airport and Naha International Airport is approximately 615 mi.
How long is the flight from Iwakuni to Naha?
Based on the distance, the estimated flight time is about 1h 45m. This is an estimate, not a schedule.
Is there a direct connection from Iwakuni to Naha?
Yes, a direct connection between IWK and OKA has been observed in our route data.
Which airlines have been observed on this route?
In the available route data: All Nippon Airways.
How often is there a flight from Iwakuni to Naha?
On average around 1 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 109 observed flights. Mainly All Nippon Airways. That is an observation, not a timetable.
What is the current time difference between Iwakuni and Naha?
Same local time in Iwakuni and Naha.

Where this data comes from

The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.

The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.

Route data updated on October 11, 2026.