IU321
IU321 from Surabaya (SUB) to Jakarta (CGK): usually departs 06:30, 1 h 30 min, A320. Usual times, aircraft, on-time record and miles earned over the last 30 days.
| Route | Flights recorded | Usually departs | Usually arrives | Scheduled time | Aircraft | Within 15 min |
|---|---|---|---|---|---|---|
| SUB → CGK | 29 | 06:30 | 08:00 | 1 h 30 min | A320 | 100% of 23 graded |
Latest flights of IU321, by local departure date
- Tue, 3 Nov 2026: SUB → CGK
- Mon, 2 Nov 2026: SUB → CGK
- Sun, 1 Nov 2026: SUB → CGK
- Sat, 31 Oct 2026: SUB → CGK
- Fri, 30 Oct 2026: SUB → CGK
About IU flight IU321
Tierleap recorded 29 scheduled IU IU321 flights from Juanda International Airport (SUB) to Soekarno-Hatta International Airport (CGK) in the last 30 days. It usually leaves Surabaya at 06:30 local time and arrives in Jakarta at 08:00 local time, a scheduled 1 h 30 min. Aircraft types recorded: A320 (29 flights). Of 23 IU321 flights from SUB to CGK with a final arrival time, 23 (100%) arrived no more than 15 minutes after schedule.
At Soekarno-Hatta International Airport (CGK), Tierleap's gate arrival forecast (Tierleap model) has a measured error of 7.4 minutes over 42 graded flights and landing forecast (Tierleap model) has a measured error of 9.9 minutes over 71 graded flights in the last 2 days.
Questions about IU321
What time does IU321 depart?
From Juanda International Airport (SUB) to Soekarno-Hatta International Airport (CGK), IU321 usually leaves Surabaya at 06:30 local time and arrives in Jakarta at 08:00 local time.
How long is flight IU321?
The scheduled time of IU321 from SUB to CGK is 1 h 30 min, the median of the last 30 days.
What aircraft does IU321 use?
Aircraft types recorded: A320 (29 flights).
Is IU321 usually on time?
Of 23 IU321 flights from SUB to CGK with a final arrival time, 23 (100%) arrived no more than 15 minutes after schedule.
How accurate is Tierleap's forecast for IU321?
At Soekarno-Hatta International Airport (CGK), Tierleap's gate arrival forecast (Tierleap model) has a measured error of 7.4 minutes over 42 graded flights and landing forecast (Tierleap model) has a measured error of 9.9 minutes over 71 graded flights in the last 2 days.