OKA3021

Flight

Status

Completed

Departure

Tianjin Binhai International Airport (TSN) — Tianjin, China

Departed

2026-09-01 00:59 UTC

Arrival

Shenzhen Bao'an International Airport (SZX) — Shenzhen, China

Distance flown

2033 km

Straight-line distance

1863 km

Approach distance

64 km

Aircraft

Registration

B-5571

Type

Boeing 737-800

Seats

180 total (180 Economy)

Altitude & speed

Max altitude

19,750 ft

Max ground speed

404 kt

Tracked

4h 5m · 2,026 km

Altitude (ft, max 19,750)

Ground speed (kt, max 404)

Altitude (ft, max 19,750)

Ground speed (kt, max 404)

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

Airlines

China Southern Airlines (CSN)

Donghai Airlines (EPA)

Hebei Airlines (HBH)

Okay Airways (OKA)

Latest flights

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-03 01:05 UTC	OKA3021	TSN → SZX Tianjin → Shenzhen	B-5571	Boeing 737-800	Incomplete (signal lost)	1984 km
2026-10-01 01:07 UTC	OKA3021	TSN → SZX Tianjin → Shenzhen	B-6026	Boeing 737-800	Incomplete (signal lost)	1975 km
2026-09-29 01:21 UTC	OKA3021	TSN → SZX Tianjin → Shenzhen	B-1962	Boeing 737-800	Incomplete (signal lost)	1808 km
2026-09-26 01:01 UTC	OKA3021	TSN → SZX Tianjin → Shenzhen	B-5571	Boeing 737-800	Incomplete (signal lost)	1972 km
2026-09-24 01:11 UTC	OKA3021	TSN → SZX Tianjin → Shenzhen	B-5843	Boeing 737-800	Incomplete (signal lost)	2301 km
2026-09-22 01:01 UTC	OKA3021	TSN → SZX Tianjin → Shenzhen	B-1267	Boeing 737-800	Incomplete (signal lost)	2029 km
2026-09-19 01:02 UTC	OKA3021	TSN → SZX Tianjin → Shenzhen	B-1267	Boeing 737-800	Incomplete (signal lost)	1960 km
2026-09-17 01:14 UTC	OKA3021	TSN → ? Tianjin → ?	B-5843	Boeing 737-800	Incomplete (signal lost)	1920 km
2026-09-15 01:03 UTC	OKA3021	TSN → SZX Tianjin → Shenzhen	B-1962	Boeing 737-800	Incomplete (signal lost)	2020 km
2026-09-12 01:03 UTC	OKA3021	TSN → SZX Tianjin → Shenzhen	B-1450	Boeing 737-800	Completed	2022 km
2026-09-10 01:07 UTC	OKA3021	TSN → SZX Tianjin → Shenzhen	B-5842	Boeing 737-800	Completed (landing presumed)	2023 km
2026-09-08 01:03 UTC	OKA3021	TSN → SZX Tianjin → Shenzhen	B-1267	Boeing 737-800	Completed (landing presumed)	2009 km
2026-09-05 01:06 UTC	OKA3021	TSN → SZX Tianjin → Shenzhen	B-5571	Boeing 737-800	Incomplete (signal lost)	1977 km
2026-09-03 00:57 UTC	OKA3021	TSN → SZX Tianjin → Shenzhen	B-5842	Boeing 737-800	Completed	2078 km
2026-09-01 00:59 UTC	OKA3021	TSN → SZX Tianjin → Shenzhen	B-5571	Boeing 737-800	Completed	2033 km
2026-08-29 00:59 UTC	OKA3021	TSN → SZX Tianjin → Shenzhen	B-6997	Boeing 737-800	Completed	1993 km
2026-08-27 01:11 UTC	OKA3021	TSN → ? Tianjin → ?	B-6997	Boeing 737-800	Completed	1991 km
2026-08-25 01:04 UTC	OKA3021	TSN → ? Tianjin → ?	B-1228	Boeing 737-800	Completed	2020 km
2026-08-18 01:00 UTC	OKA3021	TSN → ? Tianjin → ?	B-5841	Boeing 737-800	Completed	1975 km
2026-08-13 00:57 UTC	OKA3021	TSN → ? Tianjin → ?	B-6997	Boeing 737-800	Completed	1924 km