UA1720 IAH → BWI

United Airlines · Houston, TX to Baltimore, MD · 132 flights observed, 2026-02-12 to 2026-06-30 · 1,235 mi

This flight's scheduled flight time has grown by 12 min since 2026-02 — some of the on-time performance may reflect a more generous published schedule, not a faster or more reliable flight.

UA1720 covers more than one route in the data window — the stats below are for IAH → BWI, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
83%
Median delay
-4 min
90th percentile
+33 min
Cancellation rate
0%

How often is UA1720 on time?

Across 132 flights on IAH → BWI from 2026-02-12 to 2026-06-30, UA1720 arrived within 15 minutes of schedule 83% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +33 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time11083%
16-30 min75%
31-60 min118%
61-120 min22%
2+ hrs22%

Performance by month

MonthFlightsOn-timeAvg delay
2026-021794%+2 min
2026-032785%0 min
2026-043083%-2 min
2026-052882%+0 min
2026-063077%+14 min

Performance by day of week

DayFlightsOn-time
Mon2085%
Tue2095%
Wed1979%
Thu2075%
Fri2080%
Sat1377%
Sun2090%

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