Is UA1155 delayed?
Each route and date is shown separately. Confirm that both airports match your booking.
Service date: · Scheduled departure date (UTC)
38 min early
Official source · Updated
Departure
Sacramento
SMF
Scheduled
Sep 3
Arrival
Chicago
ORD
Actual
Sep 3
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Actual
Service date: · Scheduled departure date (America/Chicago)
8 min early
This update may be out of date. Check with your airline.
Update time unavailable
Departure
Houston
IAH
Actual
Sep 3
Arrival
Sacramento
SMF
Estimated
Sep 3
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Actual
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.
- 3 min late
CHS → IAH
- 20 min early
CHS → IAH
- 17 min early
CHS → IAH
- 9 min early
CHS → IAH
- 7 min late
CHS → IAH
Flight history and details
Aug 19, 2026 — Sep 18, 2026
- Observed arrivals
- 35
- Arrivals over 15 minutes late
- 0
- Observed cancellations
- 0
- Observed occurrences
- 39
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 17, 2026Arrived | Charleston | Houston | 3 | |
| Sep 16, 2026Arrived | Charleston | Houston | -20 | |
| Sep 15, 2026Arrived | Charleston | Houston | -17 | |
| Sep 14, 2026Arrived | Charleston | Houston | -9 | |
| Sep 13, 2026Arrived | Charleston | Houston | 7 | |
| Sep 12, 2026Arrived | Charleston | Houston | -11 | |
| Sep 11, 2026Arrived | Charleston | Houston | -10 | |
| Sep 10, 2026Arrived | Charleston | Houston | -18 | |
| Sep 9, 2026Arrived | Charleston | Houston | -28 | |
| Sep 8, 2026Arrived | Charleston | Houston | -21 | |
| Sep 7, 2026Arrived | Sacramento | Chicago | -4 | |
| Sep 7, 2026Arrived | Houston | Sacramento | -24 | |
| Sep 7, 2026Arrived | Charleston | Houston | -10 | |
| Sep 6, 2026Arrived | Sacramento | Chicago | -11 | |
| Sep 6, 2026Arrived | Houston | Sacramento | -29 | |
| Sep 6, 2026Arrived | Charleston | Houston | -19 | |
| Sep 5, 2026Arrived | Sacramento | Chicago | -21 | |
| Sep 5, 2026Arrived | Houston | Sacramento | -33 | |
| Sep 5, 2026Arrived | Charleston | Houston | -30 | |
| Sep 4, 2026Arrived | Sacramento | Chicago | 13 | |
| Sep 4, 2026Arrived | Houston | Sacramento | -18 | |
| Sep 4, 2026Arrived | Charleston | Houston | -23 | |
| Sep 3, 2026Arrived | Sacramento | Chicago | -38 | |
| Sep 1, 2026Arrived | Houston | Sacramento | -24 | |
| Aug 31, 2026Arrived | Houston | Sacramento | -36 | |
| Aug 30, 2026Arrived | Houston | Sacramento | -35 | |
| Aug 29, 2026Arrived | Houston | Sacramento | -22 | |
| Aug 28, 2026Arrived | Houston | Sacramento | -27 | |
| Aug 27, 2026Arrived | Houston | Sacramento | -20 | |
| Aug 26, 2026Arrived | Houston | Sacramento | -24 | |
| Aug 25, 2026Arrived | Houston | Sacramento | -35 | |
| Aug 24, 2026Arrived | Houston | Sacramento | -23 | |
| Aug 23, 2026Arrived | Houston | Sacramento | -35 | |
| Aug 22, 2026Arrived | Houston | Sacramento | -40 | |
| Aug 19, 2026Arrived | Houston | Sacramento | -34 |