Is UA5508 delayed?
Service date: · Scheduled departure date (America/Los_Angeles)
Arrived
3 min late
Official source · Updated
Departure
San Francisco
SFO
Actual
Scheduled 16:47
Sep 8
Arrival
Carlsbad
CLD
Actual
Scheduled 00:48
Sep 9
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
SFOCLD
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 17 min early
SFO → CLD
- 73 min late
SFO → CLD
- 78 min late
SFO → CLD
- 22 min late
SFO → CLD
- 9 min early
SFO → CLD
Flight history and details
Aug 21, 2026 — Sep 20, 2026
- Observed arrivals
- 15
- Arrivals over 15 minutes late
- 5
- Observed cancellations
- 0
- Observed occurrences
- 29
Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 18, 2026Arrived | San Francisco | Carlsbad | -17 | |
| Sep 17, 2026Arrived | San Francisco | Carlsbad | 73 | |
| Sep 16, 2026Arrived | San Francisco | Carlsbad | 78 | |
| Sep 15, 2026Arrived | San Francisco | Carlsbad | 22 | |
| Sep 14, 2026Arrived | San Francisco | Carlsbad | -9 | |
| Sep 13, 2026Arrived | San Francisco | Carlsbad | 42 | |
| Sep 12, 2026Arrived | San Francisco | Carlsbad | -18 | |
| Sep 11, 2026Arrived | San Francisco | Carlsbad | -17 | |
| Sep 10, 2026Arrived | San Francisco | Carlsbad | -20 | |
| Sep 9, 2026Arrived | San Francisco | Carlsbad | 6 | |
| Sep 8, 2026Arrived | San Francisco | Carlsbad | 3 | |
| Sep 7, 2026Arrived | San Francisco | Carlsbad | -18 | |
| Sep 5, 2026Arrived | San Francisco | Carlsbad | 19 | |
| Sep 4, 2026Arrived | San Francisco | Carlsbad | -15 | |
| Sep 3, 2026Arrived | San Francisco | Carlsbad | 6 |