UA1183 IAH → DFW

United Airlines · Houston, TX to Dallas/Fort Worth, TX · 28 flights observed, 2026-05-21 to 2026-06-29 · 224 mi

This flight's reliability varies a lot by day of week — 80% on-time on Wednesdays vs. 33% on Fridays.

UA1183 covers more than one route in the data window — the stats below are for IAH → DFW, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
57%
Median delay
+2 min
90th percentile
+60 min
Cancellation rate
0%

How often is UA1183 on time?

Across 28 flights on IAH → DFW from 2026-05-21 to 2026-06-29, UA1183 arrived within 15 minutes of schedule 57% of the time. The median arrival delay was +2 min, and the worst 10% of flights arrived +60 min or later. 0% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time1657%
16-30 min27%
31-60 min725%
61-120 min311%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-05743%+14 min
2026-062162%+20 min

Performance by day of week

DayFlightsOn-time
Mon650%
TueNo data—
Wed580%
Thu667%
Fri633%
SatNo data—
Sun560%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…