United Airlines
Is UA1334 delayed?
Yes — UA1334 is running 40 min late, now expected in San Francisco at 19:04 on Sep 27. Over its last 32 recorded arrivals, 7 landed more than 15 min late.
40 min late
This update may be out of date. Check with your airline.
Update time unavailable
Departure
Chicago
ORD
Scheduled
Not available
Arrival
San Francisco
SFO
Estimated
Scheduled 18:24
Sep 27
Times shown in airport local time
Service date: · Scheduled arrival date; departure time unavailable (America/Los_Angeles)
Flight details
Departure · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Actual
- Not available
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 19 min early
Chicago → San Francisco
- 10 min early
Chicago → San Francisco
- 38 min early
Chicago → San Francisco
- 28 min early
Chicago → San Francisco
- 10 min early
Chicago → San Francisco
Flight history and details
Aug 28, 2026 — Sep 27, 2026
- Observed arrivals
- 32
- Arrivals over 15 minutes late
- 7
- Observed cancellations
- 2
- Observed occurrences
- 35
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 26, 2026Arrived | Chicago | San Francisco | -19 | |
| Sep 25, 2026Arrived | Chicago | San Francisco | -10 | |
| Sep 24, 2026Arrived | Chicago | San Francisco | -38 | |
| Sep 23, 2026Arrived | Chicago | San Francisco | -28 | |
| Sep 22, 2026Arrived | Chicago | San Francisco | -10 | |
| Sep 21, 2026Arrived | Chicago | San Francisco | 34 | |
| Sep 20, 2026Arrived | Chicago | San Francisco | 1 | |
| Sep 19, 2026Arrived | Chicago | San Francisco | 140 | |
| Sep 18, 2026Arrived | Chicago | San Francisco | 12 | |
| Sep 17, 2026Cancelled | Chicago | San Francisco | Not available | Not available |
| Sep 16, 2026Arrived | Chicago | San Francisco | 40 | |
| Sep 15, 2026Arrived | Chicago | San Francisco | 106 | |
| Sep 14, 2026Arrived | Chicago | San Francisco | -25 | |
| Sep 13, 2026Arrived | Chicago | San Francisco | 5 | |
| Sep 12, 2026Arrived | Chicago | San Francisco | -21 | |
| Sep 11, 2026Arrived | Chicago | San Francisco | 18 | |
| Sep 10, 2026Arrived | Chicago | San Francisco | -20 | |
| Sep 9, 2026Arrived | Chicago | San Francisco | -10 | |
| Sep 8, 2026Arrived | Chicago | San Francisco | -10 | |
| Sep 7, 2026Arrived | Chicago | San Francisco | -16 | |
| Sep 7, 2026Arrived | Traverse City | Chicago | -9 | |
| Sep 6, 2026Arrived | Chicago | San Francisco | -13 | |
| Sep 6, 2026Arrived | Traverse City | Chicago | -17 | |
| Sep 5, 2026Arrived | Chicago | San Francisco | -29 | |
| Sep 5, 2026Arrived | Traverse City | Chicago | -21 | |
| Sep 4, 2026Arrived | Chicago | San Francisco | 15 | |
| Sep 4, 2026Arrived | Traverse City | Chicago | 136 | |
| Sep 3, 2026Arrived | Chicago | San Francisco | 26 | |
| Sep 2, 2026Arrived | Chicago | San Francisco | -28 | |
| Sep 1, 2026Arrived | Chicago | San Francisco | -33 | |
| Aug 31, 2026Cancelled | Chicago | Not available | Not available | |
| Aug 30, 2026Arrived | Chicago | San Francisco | 5 | |
| Aug 29, 2026Arrived | Chicago | San Francisco | -30 | |
| Aug 28, 2026Arrived | Chicago | San Francisco | -3 |