Is UO604 delayed?
No — UO604 landed in Busan 5 min early, at 06:55 on Oct 3 (as of Oct 2, 23:40 UTC).
Usually on time: arrived within 15 min of schedule on 20 of the last 22 flights.
5 min early
Official source · Updated
Departure
Hong Kong
HKG
Actual
Oct 3
Arrival
Busan
PUS
Actual
Scheduled 07:00
Oct 3
Times shown in airport local time
Service date: · Actual departure date; scheduled departure unavailable (Asia/Hong_Kong)
Market settled: On time.
Flight details
Departure · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.
Also sold as CX5604
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 5 min early
Hong Kong → Busan
- On schedule (10 min behind)
Hong Kong → Busan
- 20 min early
Hong Kong → Busan
- 10 min early
Hong Kong → Busan
- On schedule (9 min behind)
Hong Kong → Busan
Is UO604 usually late?
Observation window: Sep 2, 2026 – Oct 2, 2026
On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
At the airports today
Hong Kong (HKG) departures
- Left more than 15 min late
- 3 of 21
- Cancelled today
- 0
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Oct 3, 2026Arrived | Hong Kong | Busan | -5 | |
| Oct 2, 2026Arrived | Hong Kong | Busan | 10 | |
| Sep 30, 2026Arrived | Hong Kong | Busan | -20 | |
| Sep 29, 2026Arrived | Hong Kong | Busan | -10 | |
| Sep 28, 2026Arrived | Hong Kong | Busan | 9 | |
| Sep 26, 2026Arrived | Hong Kong | Busan | 20 | |
| Sep 25, 2026Arrived | Hong Kong | Busan | -6 | |
| Sep 23, 2026Arrived | Hong Kong | Busan | -22 | |
| Sep 22, 2026Arrived | Hong Kong | Busan | -21 | |
| Sep 21, 2026Arrived | Hong Kong | Busan | 21 | |
| Sep 19, 2026Arrived | Hong Kong | Busan | -10 | |
| Sep 18, 2026Arrived | Hong Kong | Busan | -3 | |
| Sep 16, 2026Arrived | Hong Kong | Busan | -17 | |
| Sep 15, 2026Arrived | Hong Kong | Busan | -23 | |
| Sep 14, 2026Arrived | Hong Kong | Busan | -4 | |
| Sep 12, 2026Arrived | Hong Kong | Busan | -23 | |
| Sep 11, 2026Arrived | Hong Kong | Busan | -20 | |
| Sep 9, 2026Arrived | Hong Kong | Busan | -21 | |
| Sep 8, 2026Arrived | Hong Kong | Busan | -8 | |
| Sep 7, 2026Arrived | Hong Kong | Busan | 0 | |
| Sep 5, 2026Arrived | Hong Kong | Busan | -17 | |
| Sep 4, 2026Arrived | Hong Kong | Busan | 5 |
Email me if UO604 runs late
We email you if your next UO604 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.