Originally JAL only suspends the flights till May 31 so they can deploy the aircraft for Tohoku relief flights. But they have announced they will extend the suspension till June 30 few days ago. Below are the new details

Japan Airlines (JAL) will resume flights to Sendai (SDJ) earlier than expected on April 13 2011. JAL will operate 1 Daily flight to Tokyo Haneda (HND) and 2 daily flights to Osaka Itami (ITM). Below are the schedules

April 11 - 20
JAL4721 HND 08:55 - SDJ 10:00
JAL4724 SDJ 17:00 - HND 18:05

JAL4755 ITM 11:45 - SDJ 13:00
JAL4757 ITM 14:45 - SDJ 16:00
JAL4756 SDJ 11:00 - ITM 12:20
JAL4758 SDJ 14:00 - ITM 15:20

For the rest of the special Tohoku region relief flights, please visit JAL website: http://www.jal.co.jp/other/info2011_0411_rinji.html (Japanese only)

In order to route resources and aircraft to operate to Tohoku region relief flights, Japan Airlines (JAL) has to temporarily suspend some of its domestic flights. Depends are below. All cancellations are operated by 73H, which is the aircraft JAL will use to increase capacity to Tohoku region.

Effective March 27 - May 31
HND-CTS JL3931 09:55－11:30 will be replaced by JL511 10:30-12:05
HND-CTS JL3933 14:55－16:30 will be replaced by JL521 15:30－17:05
CTS-HND JL3932 12:15－13:50 will be replaced by JL510 13:00－14:35
CTS-HND JL3934 18:20－19:55 will be replaced by JL524 19:00－20:35
HND-OKA JL3947 15:20－18:00 will be replaced by JL923 15:55－18:35
OKA-HND JL3948 19:50－22:10 will be replaced by JL924 20:05－22:25

Effective April 1 and April 3
HND-OKA JL3945 06:20－09:00 will be replaced by JL901 06:20－09:00
OKA-HND JL3946 12:55－15:15 will be replaced by JL910 13:35－15:55

Source: JAL website (in Japanese)

Japan Airlines (JAL) has announced the extra flights between March 17 and 26. ALL scheduled flights to/from HNA are now resumed. Below are the schedules.

Japan Airlines (JAL) has released the schedules of the extra flights to Tohoku region on March 16. They have also decided to increase the capacity on the scheduled flights between March 16 and 26. Below are the details

JAL will operate some special flights to Tohoku region and support the earthquake rescue as much as possible. They have announced the flight schedules for March 13-15 on its website (Japanese only). Below are the schedules for these dates in English. JAL is still reviewing schedule for March 16 and after.