UA1128 · UAL1128

Schedule for today and the next days

• 2026-10-27 13:30 · Chicago O'Hare International Airport (ORD/KORD) → Washington Dulles International Airport (IAD/KIAD)

Scheduled times from airport boards, in local time. Actual departures and arrivals are measured by the map.flights network. Letištní tabule: Airport Authority Hong Kong / DATA.GOV.HK, Dubai Airports, Chicago Department of Aviation, Hobart Airport, Wellington Airport, Hamad International Airport

UAL1128 over the last 30 days

As of 2026-10-27

UAL1128 is operated by United Airlines on the route Chicago O'Hare International Airport (ORD/KORD) → Washington Dulles International Airport (IAD/KIAD). It usually takes off around 18:20 UTC (13:20 local time, ORD). It usually lands around 19:43 UTC (15:43 local time, IAD). Most frequent aircraft type: BOEING 737 MAX 9 (B39M).

Days with an observed flight (last 30 days)

30/30

Days of the week with an observed flight

Mon, Tue, Wed, Thu, Fri, Sat, Sun

Typical take-off

18:20 UTC · 13:20 local time (ORD)

Typical landing

19:43 UTC · 15:43 local time (IAD)

Typical time airborne

84 min

Median departure delay on this route

−2 min

Departures within 15 minutes of schedule

84 %

Departures measured

207

Our measurement against the airport's published schedule over the last 28 days; the figures cover all flights of this airline on the route.

Aircraft types on this flight (last 30 days)

• BOEING 737 MAX 9 (B39M) — Number of flights: 46
• AIRBUS A-321neo (A21N) — Number of flights: 27
• BOEING 737-800 (B738) — Number of flights: 8

Aircraft in the last 7 days

• N474UA · AIRBUS A-320 2026-10-27
• N17317 · BOEING 737 MAX 8 2026-10-27
• N17461 · BOEING 737 MAX 9 2026-10-26
• N47414 · BOEING 737-900 2026-10-26
• N17312 · BOEING 737 MAX 8 2026-10-26
• N68880 · BOEING 737-900 2026-10-25

Related flights on this route

• All flights KORD – KIAD