Hong Kong Express Airways
Is UO604 delayed?
No, UO604 landed in Busan on time, at 06:55 on Nov 14 (as of Nov 14, 14:57 UTC). Of its last 11 arrivals graded against a published schedule, 2 landed more than 15 min late.
On time
Official source · Updated
Departure
Hong Kong
HKG
Actual
Scheduled 02:40
Nov 14
Arrival
Busan
PUS
Actual
Nov 14
Times shown in airport local time
Service date: · Actual departure date; scheduled departure unavailable (Asia/Hong_Kong)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
Also sold as CX5604
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- On time
Hong Kong → Busan
- 6 min early
Hong Kong → Busan
- 26 min late
Hong Kong → Busan
- On schedule (4 min behind)
Hong Kong → Busan
- On schedule (4 min behind)
Hong Kong → Busan
Is UO604 usually late?
Period: Oct 16, 2026 – Nov 15, 2026
Percentages and delay figures appear once 20 arrivals are graded.
On time means landing no more than 15 minutes after the scheduled arrival, late more than 15 minutes after, both times read to the minute. The percentages share one base: graded arrivals plus cancelled and diverted flights. A cancelled plan another plan of the flight replaced within 12 hours is not counted. Median and “9 in 10” are interpolated over the graded arrivals. Compares scheduled and actual arrival times, read to the minute. Some flights may be missing.
Departures on record at these airports today
Hong Kong (HKG) departures
Too few departures on record with a known outcome so far today to judge: 19 of 20 needed.
Flights from Hong Kong to Busan todayCounts cover the departures on record at each airport, not its full schedule.
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Nov 14, 2026Arrived | Hong Kong | Busan | 0 | |
| Nov 11, 2026Arrived | Hong Kong | Busan | -6 | |
| Nov 7, 2026Arrived | Hong Kong | Busan | 26 | |
| Nov 4, 2026Arrived | Hong Kong | Busan | 4 | |
| Oct 31, 2026Arrived | Hong Kong | Busan | 4 | |
| Oct 28, 2026Arrived | Hong Kong | Busan | 4 | |
| Oct 24, 2026Arrived | Hong Kong | Busan | 41 | |
| Oct 23, 2026Arrived | Hong Kong | Busan | 4 | |
| Oct 21, 2026Arrived | Hong Kong | Busan | -1 | |
| Oct 20, 2026Arrived | Hong Kong | Busan | -9 | |
| Oct 19, 2026Arrived | Hong Kong | Busan | -3 |