CAL311

For travellers

Departure · Naha (OKA)

Gate 44B

Scheduled 03 Oct 13:40 · Departed 03 Oct 13:34 · early

Board status: Departed

Airborne since 03 Oct 14:05 (ADS-B)

Board data from oka, updated 1361 min ago; times local to each airport.

Flight

Status

Incomplete (signal lost)

Departure

Naha Airport (OKA) — Naha, Japan

Scheduled departure

2026-10-03 04:40 UTC

Departed

2026-10-03 05:05 UTC

Arrival

Taichung Ching Chuang Kang Airport (RMQ) — Taichung City, Taiwan (scheduled)

Also flies as

CI311

Distance flown

803 km

Straight-line distance

738 km

Approach distance

68 km

Aircraft

Registration

B-18136

Type

Airbus A321 Neo

Altitude & speed

Max altitude

30,025 ft

Max ground speed

455 kt

Tracked

1h 10m · 803 km

Altitude (ft, max 30,025)

Ground speed (kt, max 455)

Altitude (ft, max 30,025)

Ground speed (kt, max 455)

From the ADS-B positions we received; time since the first fix. A dashed stretch is a gap in reception, bridged by a straight line.

Route map

Airline

China Airlines (CAL)

Latest flights

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-04 04:58 UTC	CAL311	OKA → RMQ Naha → Taichung City	B-18136	Airbus A321 Neo	Incomplete (signal lost)	786 km
2026-10-03 05:05 UTC	CAL311	OKA → RMQ Naha → Taichung City	B-18136	Airbus A321 Neo	Incomplete (signal lost)	803 km
2026-10-02 05:25 UTC	CAL311	OKA → RMQ Naha → Taichung City	B-18136	Airbus A321 Neo	Completed (landing presumed)	791 km
2026-10-01 04:59 UTC	CAL311	OKA → RMQ Naha → Taichung City	B-18136	Airbus A321 Neo	Incomplete (signal lost)	800 km
2026-09-30 05:12 UTC	CAL311	OKA → RMQ Naha → Taichung City	B-18136	Airbus A321 Neo	Incomplete (signal lost)	811 km
2026-09-29 05:03 UTC	CAL311	OKA → RMQ Naha → Taichung City	B-18136	Airbus A321 Neo	Incomplete (signal lost)	766 km
2026-09-28 05:07 UTC	CAL311	OKA → RMQ Naha → Taichung City	B-18136	Airbus A321 Neo	Completed (landing presumed)	797 km
2026-09-27 05:03 UTC	CAL311	OKA → RMQ Naha → Taichung City	B-18136	Airbus A321 Neo	Completed (landing presumed)	774 km
2026-09-26 04:59 UTC	CAL311	OKA → RMQ Naha → Taichung City	B-18136	Airbus A321 Neo	Incomplete (signal lost)	814 km
2026-09-25 05:17 UTC	CAL311	OKA → RMQ Naha → Taichung City	B-18136	Airbus A321 Neo	Completed	825 km
2026-09-24 05:03 UTC	CAL311	OKA → RMQ Naha → Taichung City	B-18136	Airbus A321 Neo	Incomplete (signal lost)	803 km
2026-09-23 05:09 UTC	CAL311	OKA → RMQ Naha → Taichung City	B-18136	Airbus A321 Neo	Incomplete (signal lost)	795 km
2026-09-22 04:45 UTC	CAL311	OKA → RMQ Naha → Taichung City	B-18136	Airbus A321 Neo	Incomplete (signal lost)	797 km
2026-09-21 04:59 UTC	CAL311	OKA → RMQ Naha → Taichung City	B-18136	Airbus A321 Neo	Incomplete (signal lost)	839 km
2026-09-20 05:11 UTC	CAL311	OKA → RMQ Naha → Taichung City	B-18136	Airbus A321 Neo	Incomplete (signal lost)	799 km
2026-09-19 04:51 UTC	CAL311	OKA → RMQ Naha → Taichung City	B-18136	Airbus A321 Neo	Incomplete (signal lost)	851 km
2026-09-18 04:52 UTC	CAL311	OKA → RMQ Naha → Taichung City	B-18136	Airbus A321 Neo	Incomplete (signal lost)	826 km
2026-09-17 04:51 UTC	CAL311	OKA → RMQ Naha → Taichung City	B-18136	Airbus A321 Neo	Incomplete (signal lost)	830 km
2026-09-16 04:59 UTC	CAL311	OKA → RMQ Naha → Taichung City	B-18136	Airbus A321 Neo	Incomplete (signal lost)	810 km
2026-09-15 04:48 UTC	CAL311	OKA → RMQ Naha → Taichung City	B-18136	Airbus A321 Neo	Completed (landing presumed)	818 km
2026-09-14 04:52 UTC	CAL311	OKA → RMQ Naha → Taichung City	B-18136	Airbus A321 Neo	Incomplete (signal lost)	827 km
2026-09-13 04:57 UTC	CAL311	OKA → RMQ Naha → Taichung City	B-18136	Airbus A321 Neo	Incomplete (signal lost)	831 km
2026-09-12 04:44 UTC	CAL311	OKA → RMQ Naha → Taichung City	B-18136	Airbus A321 Neo	Incomplete (signal lost)	849 km
2026-09-11 04:43 UTC	CAL311	OKA → RMQ Naha → Taichung City	B-18136	Airbus A321 Neo	Incomplete (signal lost)	827 km
2026-09-10 04:56 UTC	CAL311	OKA → RMQ Naha → Taichung City	B-18136	Airbus A321 Neo	Incomplete (signal lost)	809 km
2026-09-08 04:57 UTC	CAL311	OKA → RMQ Naha → Taichung City	B-18136	Airbus A321 Neo	Incomplete (signal lost)	818 km
2026-09-07 04:56 UTC	CAL311	OKA → ? Naha → ?	B-18136	Airbus A321 Neo	Incomplete (signal lost)	817 km
2026-09-06 05:01 UTC	CAL311	OKA → RMQ Naha → Taichung City	B-18136	Airbus A321 Neo	Incomplete (signal lost)	814 km
2026-09-05 04:57 UTC	CAL311	OKA → ? Naha → ?	B-18136	Airbus A321 Neo	Incomplete (signal lost)	804 km
2026-09-04 05:11 UTC	CAL311	OKA → RMQ Naha → Taichung City	B-18136	Airbus A321 Neo	Incomplete (signal lost)	948 km
2026-09-03 04:50 UTC	CAL311	OKA → RMQ Naha → Taichung City	B-18136	Airbus A321 Neo	Completed	898 km
2026-09-02 04:54 UTC	CAL311	OKA → RMQ Naha → Taichung City	B-18136	Airbus A321 Neo	Completed	843 km
2026-09-01 04:50 UTC	CAL311	OKA → RMQ Naha → Taichung City	B-18136	Airbus A321 Neo	Completed	795 km
2026-08-31 05:04 UTC	CAL311	OKA → RMQ Naha → Taichung City	B-18136	Airbus A321 Neo	Completed	820 km
2026-08-30 05:33 UTC	CAL311	? → ?	B-18136	Airbus A321 Neo	Completed	827 km
2026-08-29 05:02 UTC	CAL311	OKA → RMQ Naha → Taichung City	B-18136	Airbus A321 Neo	Completed	775 km
2026-08-28 05:19 UTC	CAL311	OKA → RMQ Naha → Taichung City	B-18136	Airbus A321 Neo	Completed	767 km
2026-08-27 04:55 UTC	CAL311	OKA → RMQ Naha → Taichung City	B-18136	Airbus A321 Neo	Completed	804 km
2026-08-25 03:24 UTC	CAL311	OKA → RMQ Naha → Taichung City	B-18136	Airbus A321 Neo	Incomplete (signal lost)	781 km
2026-08-23 04:58 UTC	CAL311	OKA → ? Naha → ?	B-18136	Airbus A321 Neo	Completed	1038 km
2026-08-22 05:06 UTC	CAL311	OKA → RMQ Naha → Taichung City	B-18136	Airbus A321 Neo	Completed	854 km
2026-08-21 05:01 UTC	CAL311	OKA → OKA Naha → Naha	B-18136	Airbus A321 Neo	Completed	~1605 km est. (827 km recorded)
2026-08-20 04:56 UTC	CAL311	OKA → ? Naha → ?	B-18136	Airbus A321 Neo	Completed	1034 km
2026-08-19 05:05 UTC	CAL311	OKA → OKA Naha → Naha	B-18136	Airbus A321 Neo	Completed	~1558 km est. (1104 km recorded)
2026-08-17 05:02 UTC	CAL311	OKA → ? Naha → ?	B-18136	Airbus A321 Neo	Completed	984 km
2026-08-16 04:59 UTC	CAL311	OKA → RMQ Naha → Taichung City	B-18136	Airbus A321 Neo	Completed	1001 km