UA1651 · UAL1651

Schedule for today and the next days

• → 2026-10-27 18:38 · Denver International Airport (DEN/KDEN) → Chicago O'Hare International Airport (ORD/KORD)

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

UAL1651 over the last 30 days

As of 2026-10-26

UAL1651 is operated by United Airlines on the route Buffalo Niagara International Airport (BUF/KBUF) → Chicago O'Hare International Airport (ORD/KORD). It usually takes off around 14:53 UTC (10:53 local time, BUF). It usually lands around 16:11 UTC (11:11 local time, ORD). Most frequent aircraft type: AIRBUS A-320 (A320).

Days with an observed flight (last 30 days)

29/30

Days of the week with an observed flight

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

Typical take-off

14:53 UTC · 10:53 local time (BUF)

Typical landing

16:11 UTC · 11:11 local time (ORD)

Typical time airborne

79 min

Median departure deviation from the usual time on this route

+1 min

Departures within 15 minutes of the usual time

85 %

Departures measured

72

Our measurement against the usual departure time of the route, from our own observations over the last 28 days; the figures cover all flights of this airline on the route.

Aircraft types on this flight (last 30 days)

• AIRBUS A-320 (A320) — Number of flights: 26
• AIRBUS A-321neo (A21N) — Number of flights: 1
• AIRBUS A-319 (A319) — Number of flights: 1

Aircraft in the last 7 days

• N14512 · AIRBUS A-321neo 2026-10-26
• N68891 · BOEING 737-900 2026-10-25
• N474UA · AIRBUS A-320 2026-10-24
• N494UA · AIRBUS A-320 2026-10-23
• N455UA · AIRBUS A-320 2026-10-22
• N495UA · AIRBUS A-320 2026-10-21

Related flights on this route

• All flights KBUF – KORD