Is CI4 delayed?
Yes — CI4 landed in San Francisco 25 min late, at 20:20 on Oct 1 (as of Oct 2, 04:02 UTC).
Usually on time: arrived within 15 min of schedule on 26 of the last 30 flights.
25 min late
Official source · Updated
Departure
Taipei
TPE
Actual
Oct 2
Arrival
San Francisco
SFO
Actual
Scheduled 19:55
Oct 1
Times shown in airport local time
Service date: · Actual departure date; scheduled departure unavailable (Asia/Taipei)
Market settled: Delayed.
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 DL7725
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 25 min late
Taipei → San Francisco
- On schedule (14 min behind)
Taipei → San Francisco
- On time
Taipei → San Francisco
- On schedule (4 min behind)
Taipei → San Francisco
- 48 min late
Taipei → San Francisco
Is CI4 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
Taipei (TPE) departures
- Left more than 15 min late
- 35 of 81
- Cancelled today
- 1
San Francisco (SFO) departures
- Left more than 15 min late
- 275 of 527
- Cancelled today
- 7
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Oct 2, 2026Arrived | Taipei | San Francisco | 25 | |
| Sep 30, 2026Arrived | Taipei | San Francisco | 14 | |
| Sep 29, 2026Arrived | Taipei | San Francisco | 0 | |
| Sep 28, 2026Arrived | Taipei | San Francisco | 4 | |
| Sep 28, 2026Arrived | Taipei | San Francisco | 48 | |
| Sep 27, 2026Arrived | Taipei | San Francisco | -3 | |
| Sep 25, 2026Arrived | Taipei | San Francisco | -19 | |
| Sep 24, 2026Arrived | Taipei | San Francisco | -24 | |
| Sep 23, 2026Arrived | Taipei | San Francisco | -28 | |
| Sep 22, 2026Arrived | Taipei | San Francisco | -2 | |
| Sep 21, 2026Arrived | Taipei | San Francisco | -8 | |
| Sep 20, 2026Arrived | Taipei | San Francisco | 8 | |
| Sep 19, 2026Arrived | Taipei | San Francisco | 6 | |
| Sep 18, 2026Arrived | Taipei | San Francisco | 13 | |
| Sep 17, 2026Arrived | Taipei | San Francisco | 23 | |
| Sep 17, 2026Arrived | Taipei | San Francisco | 16 | |
| Sep 15, 2026Arrived | Taipei | San Francisco | -41 | |
| Sep 14, 2026Arrived | Taipei | San Francisco | -20 | |
| Sep 13, 2026Arrived | Taipei | San Francisco | -24 | |
| Sep 13, 2026Arrived | Taipei | San Francisco | -7 | |
| Sep 11, 2026Arrived | Taipei | San Francisco | -21 | |
| Sep 10, 2026Arrived | Taipei | San Francisco | -9 | |
| Sep 9, 2026Arrived | Taipei | San Francisco | -60 | |
| Sep 8, 2026Arrived | Taipei | San Francisco | -14 | |
| Sep 7, 2026Arrived | Taipei | San Francisco | -32 | |
| Sep 7, 2026Arrived | Taipei | San Francisco | -26 | |
| Sep 5, 2026Arrived | Taipei | San Francisco | -58 | |
| Sep 4, 2026Arrived | Taipei | San Francisco | -45 | |
| Sep 3, 2026Arrived | Taipei | San Francisco | -4 | |
| Sep 2, 2026Arrived | Taipei | San Francisco | -18 |
Email me if CI4 runs late
We email you if your next CI4 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.