United Airlines
Is UA5255 delayed?
Yes — UA5255 landed in Houston 85 min late, at 17:20 on Sep 29 (as of Sep 29, 22:20 UTC).
Usually on time: arrived within 15 min of schedule on 20 of the last 25 flights.
85 min late
Official source · Updated
Departure
Aguascalientes
AGU
Scheduled
Sep 29
Arrival
Houston
IAH
Actual
Scheduled 15:55
Sep 29
Times shown in airport local time
Service date: · Scheduled departure date (America/Mexico_City)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 85 min late
Aguascalientes → Houston
- 4 min early
Aguascalientes → Houston
- 1 min early
Aguascalientes → Houston
- 17 min early
Aguascalientes → Houston
- 6 min early
Aguascalientes → Houston
Is UA5255 usually late?
Observation window: Aug 31, 2026 – Sep 30, 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
Houston (IAH) departures
- Left more than 15 min late
- 23 of 288
- Cancelled today
- 1
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 29, 2026Arrived | Aguascalientes | Houston | 85 | |
| Sep 28, 2026Arrived | Aguascalientes | Houston | -4 | |
| Sep 27, 2026Arrived | Aguascalientes | Houston | -1 | |
| Sep 26, 2026Arrived | Aguascalientes | Houston | -17 | |
| Sep 25, 2026Arrived | Aguascalientes | Houston | -6 | |
| Sep 24, 2026Arrived | Aguascalientes | Houston | -15 | |
| Sep 23, 2026Arrived | Houston | Harlingen | 39 | |
| Sep 22, 2026Arrived | Houston | Harlingen | -23 | |
| Sep 21, 2026Arrived | Houston | Harlingen | -16 | |
| Sep 20, 2026Arrived | Houston | Harlingen | -3 | |
| Sep 19, 2026Arrived | Houston | Harlingen | -10 | |
| Sep 18, 2026Arrived | Houston | Harlingen | 23 | |
| Sep 17, 2026Arrived | Houston | Harlingen | 7 | |
| Sep 16, 2026Arrived | Houston | Harlingen | -12 | |
| Sep 15, 2026Arrived | Houston | Harlingen | -8 | |
| Sep 14, 2026Arrived | Houston | Harlingen | -5 | |
| Sep 12, 2026Arrived | Houston | Harlingen | -16 | |
| Sep 11, 2026Arrived | Houston | Harlingen | -4 | |
| Sep 10, 2026Arrived | Houston | Harlingen | 122 | |
| Sep 9, 2026Arrived | Houston | Harlingen | -1 | |
| Sep 8, 2026Arrived | Houston | Harlingen | -23 | |
| Sep 7, 2026Arrived | Los Angeles | Hailey | -22 | |
| Sep 6, 2026Arrived | Los Angeles | Hailey | 29 | |
| Sep 5, 2026Arrived | Los Angeles | Hailey | -33 | |
| Sep 4, 2026Arrived | Los Angeles | Hailey | -4 |
Email me if UA5255 runs late
We email you if your next UA5255 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.