Is UAL4863 delayed?
Service date: · Scheduled departure date (UTC)
Arrived
24 min early
Official source · Updated
Departure
Lubbock
LBB
Actual
Scheduled 12:19
Sep 8
Arrival
Houston
IAH
Actual
Scheduled 08:43
Sep 8
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
LBBIAH
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 23 min early
LBB → IAH
- 87 min late
LBB → IAH
- 26 min early
LBB → IAH
- 19 min early
LBB → IAH
- 16 min early
LBB → IAH
Flight history and details
Aug 19, 2026 — Sep 18, 2026
- Observed arrivals
- 14
- Arrivals over 15 minutes late
- 2
- Observed cancellations
- 0
- Observed occurrences
- 14
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 | Lubbock | Houston | -23 | |
| Sep 16, 2026Arrived | Lubbock | Houston | 87 | |
| Sep 15, 2026Arrived | Lubbock | Houston | -26 | |
| Sep 14, 2026Arrived | Lubbock | Houston | -19 | |
| Sep 13, 2026Arrived | Lubbock | Houston | -16 | |
| Sep 12, 2026Arrived | Lubbock | Houston | -24 | |
| Sep 11, 2026Arrived | Lubbock | Houston | -18 | |
| Sep 10, 2026Arrived | Lubbock | Houston | -21 | |
| Sep 9, 2026Arrived | Lubbock | Houston | 41 | |
| Sep 8, 2026Arrived | Lubbock | Houston | -24 | |
| Sep 7, 2026Arrived | Lubbock | Houston | -26 | |
| Sep 6, 2026Arrived | Lubbock | Houston | -29 | |
| Sep 5, 2026Arrived | Lubbock | Houston | -25 | |
| Sep 4, 2026Arrived | Lubbock | Houston | -13 |